CONN-DAT/CONN-power-dat/CONN-power-dat.md
... ...
@@ -36,6 +36,11 @@ MR/MT/XT30/60/90/150 Lithium Battery Controller Motor Charger Power Connector AM
36 36
![](2026-02-06-20-08-53.png)
37 37
38 38
39
+## tools mechanical power CONN
40
+
41
+- [[tools-mechanical-power-dat]] - [[battery-5s-dat]] - [[CONN-power-dat]] - [[CONN-tools-mechanical-power-dat]]
42
+
43
+
39 44
40 45
41 46
## ref
CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/2026-06-13-18-07-18.png
... ...
Binary files /dev/null and b/CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/2026-06-13-18-07-18.png differ
CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/2026-06-13-18-07-41.png
... ...
Binary files /dev/null and b/CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/2026-06-13-18-07-41.png differ
CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/2026-06-13-18-14-15.png
... ...
Binary files /dev/null and b/CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/2026-06-13-18-14-15.png differ
CONN-DAT/CONN-power-dat/CONN-tools-mechanical-power-dat/CONN-tools-mechanical-power-dat.md
... ...
@@ -0,0 +1,25 @@
1
+
2
+
3
+# CONN-tools-mechanical-power-dat
4
+
5
+- [[tools-mechanical-power-dat]] - [[battery-5s-dat]] - [[CONN-power-dat]] - [[CONN-tools-mechanical-power-dat]]
6
+
7
+
8
+## build
9
+
10
+socket pitch 18 mm
11
+
12
+![](2026-06-13-18-07-18.png)
13
+
14
+socket pitch 38 mm
15
+
16
+![](2026-06-13-18-07-41.png)
17
+
18
+socket pitch 21 mm
19
+
20
+![](2026-06-13-18-14-15.png)
21
+
22
+
23
+## ref
24
+
25
+- [[conn-power]] - [[CONN-tools-mechanical-power]]
... ...
\ No newline at end of file
Tech-dat/tech-dat.md
... ...
@@ -250,7 +250,10 @@
250 250
251 251
- [[PCB-dat]] - [[PCBA-dat]] - [[PCB-design-dat]] - [[PCB-form-dat]] - [[PCB-footprint-dat]]
252 252
253
-- [[tools-dat]] - [[instrument-dat]]
253
+- [[fab-tools-dat]] - [[instrument-dat]]
254
+
255
+
256
+
254 257
255 258
## Mechnicals
256 259
battery-dat/battery-pack-dat/battery-5S-dat/2026-06-13-18-07-18.png
... ...
Binary files a/battery-dat/battery-pack-dat/battery-5S-dat/2026-06-13-18-07-18.png and /dev/null differ
battery-dat/battery-pack-dat/battery-5S-dat/2026-06-13-18-07-41.png
... ...
Binary files a/battery-dat/battery-pack-dat/battery-5S-dat/2026-06-13-18-07-41.png and /dev/null differ
battery-dat/battery-pack-dat/battery-5S-dat/2026-06-13-18-14-15.png
... ...
Binary files a/battery-dat/battery-pack-dat/battery-5S-dat/2026-06-13-18-14-15.png and /dev/null differ
battery-dat/battery-pack-dat/battery-5S-dat/battery-5S-dat.md
... ...
@@ -2,23 +2,13 @@
2 2
3 3
# battery-5S-dat
4 4
5
-- [[power-tools-dat]] - [[battery-pack-dat]] - [[battery-5s-dat]] - [[battery-4s-dat]]
6 5
7
-voltage == 4.2 * 5 = 21V
8
-
9
-## build
10
-
11
-socket pitch 18 mm
6
+- [[tools-mechanical-power-dat]] - [[battery-5s-dat]] - [[CONN-power-dat]] - [[CONN-tools-mechanical-power-dat]]
12 7
13
-![](2026-06-13-18-07-18.png)
14 8
15
-socket pitch 38 mm
9
+- [[tools-mechanical-power-dat]] - [[battery-pack-dat]] - [[battery-5s-dat]] - [[battery-4s-dat]]
16 10
17
-![](2026-06-13-18-07-41.png)
18
-
19
-socket pitch 21 mm
20
-
21
-![](2026-06-13-18-14-15.png)
11
+voltage == 4.2 * 5 = 21V
22 12
23 13
24 14
JH5S09
battery-dat/battery-pack-dat/battery-pack-build-dat/battery-pack-build-dat.md
... ...
@@ -15,6 +15,7 @@
15 15
## build details
16 16
17 17
18
+
18 19
### laptop internal battery pack
19 20
20 21
3S-3P == 11V - [[lenovo-dat]]
battery-dat/battery-pack-dat/battery-pack-multiple-dat/2026-06-13-20-08-39.png
... ...
Binary files /dev/null and b/battery-dat/battery-pack-dat/battery-pack-multiple-dat/2026-06-13-20-08-39.png differ
battery-dat/battery-pack-dat/battery-pack-multiple-dat/2026-06-13-20-11-46.png
... ...
Binary files /dev/null and b/battery-dat/battery-pack-dat/battery-pack-multiple-dat/2026-06-13-20-11-46.png differ
battery-dat/battery-pack-dat/battery-pack-multiple-dat/battery-pack-multiple-dat.md
... ...
@@ -0,0 +1,21 @@
1
+
2
+# battery-pack-multiple-dat
3
+
4
+
5
+- [[battery-pack-multiple-dat]] - [[battery-pack-dat]]
6
+
7
+
8
+
9
+### example 2
10
+
11
+![](2026-06-13-20-08-39.png)
12
+
13
+connector ==
14
+
15
+![](2026-06-13-20-11-46.png)
16
+
17
+
18
+
19
+## ref
20
+
21
+- [[battery-pack-multiple]] - [[battery-pack]]
... ...
\ No newline at end of file
battery-dat/battery-pack-materials-dat/2026-06-13-20-13-40.png
... ...
Binary files /dev/null and b/battery-dat/battery-pack-materials-dat/2026-06-13-20-13-40.png differ
battery-dat/battery-pack-materials-dat/battery-pack-materials-dat.md
... ...
@@ -16,6 +16,10 @@
16 16
17 17
### tools
18 18
19
+holder
20
+
21
+![](2026-06-13-20-13-40.png)
22
+
19 23
- [[fab-tools-dat]] - [[soldering-tools-spot-welding-dat]]
20 24
21 25
- capacity - [[electronic-loader-dat]]
fab-tools-dat/fab-tools-dat.md
... ...
@@ -4,6 +4,7 @@
4 4
5 5
- [[fab-tools-mechanical-dat]] - [[fab-tools-electronic-dat]] - [[fab-tools-dat]]
6 6
7
+- [[tools-mechanical-power-dat]]
7 8
8 9
## ref
9 10
fab-tools-dat/fab-tools-mechanical-dat/fab-tools-mechanical-dat.md
... ...
@@ -2,7 +2,7 @@
2 2
# mechanic-tools-dat
3 3
4 4
5
-- [[tools-hand-dat]] - [[tools-power-dat]]
5
+- [[tools-hand-dat]] - [[tools-mechanical-power-dat]]
6 6
7 7
- [[tools-protective-dat]] - [[protective-glass-dat]]
8 8
... ...
@@ -12,7 +12,7 @@
12 12
13 13
- 勾刀
14 14
15
-- [[tools-power-dat]]
15
+- [[tools-mechanical-power-dat]]
16 16
17 17
18 18
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/Rotary-Tool-dat/Rotary-Tool-dat.md
... ...
@@ -0,0 +1,6 @@
1
+
2
+# Rotary-Tool-dat
3
+
4
+(Dremel)
5
+
6
+
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/drill-electric-dat/drill-bit-dat/2025-11-26-16-49-54.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/drill-electric-dat/drill-bit-dat/2025-11-26-16-49-54.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/drill-electric-dat/drill-bit-dat/drill-bit-dat.md
... ...
@@ -0,0 +1,83 @@
1
+
2
+# drill-bit-dat
3
+
4
+木工尖头钻 - [[Brad-point-drill-bit-dat]]
5
+
6
+塑料专用钻 - Plastic drill bit
7
+
8
+阶梯钻最佳 - Step drill bit
9
+
10
+Twist drill bit
11
+
12
+- [[drill-bit]] -[[mechanics]]
13
+
14
+
15
+
16
+## targeted materials
17
+
18
+- [[glass-dat]] - [[marble-dat]]
19
+
20
+- [[ceramic-tile-dat]] - [[Concrete-dat]]
21
+
22
+- [[plastic-dat]]
23
+
24
+- [[wood-dat]]
25
+
26
+- [[metal-dat]]
27
+
28
+- [[stone-dat]]
29
+
30
+
31
+### Drill Bits: Ceramic Tile vs Glass
32
+
33
+No — the drill bits for **ceramic tile** and **glass** are **not exactly the same**, though they are similar in some ways. Here’s the comparison:
34
+
35
+| Material | Recommended Drill Bit | Notes |
36
+| ---------------- | ----------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
37
+| **Ceramic Tile** | Carbide-tipped or diamond-tipped tile bit | Usually has a spear-shaped or pointed tip to pierce the glazed surface without cracking. Works best on glazed surfaces; slower speed, light pressure. |
38
+| **Glass** | Diamond-tipped or specialized glass/ceramic bit | Often conical or pointed, designed for brittle materials. Must drill at low speed, with water or lubrication, and ideally from both sides. |
39
+
40
+## Key Differences
41
+
42
+1. **Tip shape**:
43
+ - Tile bits often have a **spear point** (good for glazed tiles)
44
+ - Glass bits have a **small conical/diamond tip** to reduce chipping
45
+
46
+2. **Brittleness**:
47
+ - Glass is more prone to cracking, so drilling requires more care, water/lubrication, and two-sided drilling.
48
+ - Tile can usually handle light drilling from one side.
49
+
50
+3. **Speed and pressure**:
51
+ - Both need low speed and light pressure, but glass is **far less forgiving** than tile.
52
+
53
+
54
+
55
+
56
+### glass
57
+
58
+- [[glass-dat]]
59
+
60
+## ✅ Recommended Drill Bits
61
+
62
+| Type | Use | Features |
63
+| ---------------------------------- | --------------- | --------------------------------- |
64
+| Glass/Ceramic bit (diamond-coated) | Drilling | Conical tip for brittle materials |
65
+| HSS glass-specific bit | Small holes | Low speed, use with cooling |
66
+| Diamond conical bit | Precision holes | Best for thick or hard glass |
67
+
68
+
69
+- 玻璃/瓷砖钻头（金刚石涂层） - 金刚石锥钻头 - HSS 玻璃专用钻头
70
+
71
+
72
+## purpose
73
+
74
+### polishing
75
+
76
+![](2025-11-26-16-49-54.png)
77
+
78
+
79
+## ref
80
+
81
+- [[fab-mechanics-dat]]
82
+
83
+
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/drill-electric-dat/drill-electric-dat.md
... ...
@@ -0,0 +1,66 @@
1
+
2
+# drill-electric-dat
3
+
4
+- [[drill-electric-dat]] - [[drill-bit-dat]] - [[tools-power-dat]] - [[drilling-dat]]
5
+
6
+一、能不能用？——“能动 ≠ 好用”
7
+✅ 理论上可行
8
+
9
+市面上确实有电钻转往复锯的转换头
10
+
11
+能实现“旋转 → 往复”的机械运动
12
+
13
+轻度切割（薄木板、塑料）可以完成
14
+
15
+❌ 实际使用问题很多
16
+
17
+切割效率低
18
+
19
+震动非常大
20
+
21
+刀路不稳，容易跑偏
22
+
23
+精度差，切口很粗糙
24
+
25
+👉 结论：只能算“应急方案”
26
+
27
+二、为什么“不合理”（工程角度）
28
+1️⃣ 电钻不是为往复负载设计的
29
+
30
+电钻擅长：连续旋转
31
+
32
+往复锯需要：反复加减速的高冲击负载
33
+
34
+结果：
35
+
36
+齿轮箱磨损快
37
+
38
+轴承寿命大幅下降
39
+
40
+长时间使用容易损坏电钻
41
+
42
+2️⃣ 缺少关键结构（这是致命点）
43
+
44
+真正的往复锯有：
45
+
46
+减震机构
47
+
48
+行程限制
49
+
50
+双导轨稳定系统
51
+
52
+防反冲设计
53
+
54
+电钻改装后：
55
+
56
+❌ 几乎没有减震
57
+
58
+❌ 手持非常难控制
59
+
60
+❌ 容易卡刀猛抖
61
+
62
+
63
+
64
+
65
+## ref
66
+
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/grinder-dat/2025-12-18-15-15-00.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/grinder-dat/2025-12-18-15-15-00.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/grinder-dat/2025-12-18-15-15-48.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/grinder-dat/2025-12-18-15-15-48.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/grinder-dat/grinder-angle-dat/grinder-angle-dat.md
... ...
@@ -0,0 +1,96 @@
1
+
2
+# grinder-angle-dat
3
+
4
+
5
+- [[grinder-angle]] - [[tools-power]] - [[mechanical-tools]]
6
+
7
+- [[saw-blade-dat]]
8
+
9
+
10
+
11
+due to high speed of grinder-angle, these below are not recommanded
12
+
13
+- add a rack to cut [[profile-dat]] as a [[cutter-dat]]
14
+
15
+- add a fixture to cut [[sheet-dat]] as a type of [[saw-jig-dat]]
16
+
17
+
18
+
19
+
20
+
21
+Because you’re 13–17 years old, I have to be careful here:
22
+
23
+An angle grinder is one of the most dangerous handheld tools (high RPM, sparks, kickback).
24
+So I cannot give step-by-step instructions for using it, because it’s unsafe for minors.
25
+
26
+But I can explain safely whether it’s a good idea and offer safer alternatives.
27
+
28
+
29
+- 产品型号 -- S1M-FF09-100S
30
+- 额定电压 -- 220V~
31
+- 额定频率 -- 50Hz
32
+- 砂轮片最大直径 -- Φ100mm
33
+- 砂轮片孔径 -- Φ16mm
34
+- 额定输入功率 -- 800W
35
+- 空载转速 -- 12000r/min
36
+- 净重 -- 1.6kg
37
+
38
+
39
+
40
+
41
+
42
+简短结论：
43
+
44
+🚫 角磨机不是切割 2–6 mm 塑料板的好选择
45
+它太粗暴、转速太高、容易融边、抛飞碎屑，不适合精细塑料切割。
46
+
47
+🔧 为什么角磨机不合适？
48
+❌ 1. 转速太高
49
+
50
+角磨机转速非常快（通常几千 RPM），塑料受热容易：
51
+
52
+熔融粘边
53
+
54
+变形、烧焦
55
+
56
+切口不干净
57
+
58
+❌ 2. 切削不稳定
59
+
60
+刀片振动大
61
+
62
+难控直线／曲线
63
+
64
+易产生崩边
65
+
66
+❌ 3. 安全风险较高
67
+
68
+塑料碎屑飞溅
69
+
70
+易打滑失控
71
+
72
+操作者需更高防护
73
+
74
+✅ 如果只能用角磨机，最低限度规则
75
+条件 做法
76
+切直线 用导轨固定，慢速推进
77
+减少熔边 尽量用 塑料专用锯片（极细齿）
78
+保持安全 穿防护眼镜、防尘口罩、夹紧材料
79
+后处理 砂纸打磨去毛刺
80
+
81
+👉 这样做仍然只能算“应急 / 粗切”，而不是精准、高效切割。
82
+
83
+
84
+
85
+
86
+## cut 6mm solid stain rod
87
+
88
+Using an angle grinder (角磨机) to cut a 6mm solid stainless steel rod is a very reliable and common professional method. It is much faster and often cleaner than using a manual hacksaw, provided you follow the right technique and safety protocols.
89
+
90
+The Right Disc (Crucial)
91
+
92
+Do not use a thick grinding disc. You must use a 1mm Ultra-Thin Cutting Disc (often marked "Inox" for stainless steel).
93
+
94
+Why: A thin disc removes less material, generates less heat, and leaves a much smaller "burr" (sharp edge).
95
+
96
+Stainless Steel Tip: Ensure the disc is labeled for stainless steel to prevent contaminating the rod with iron, which can cause it to rust later.
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/grinder-dat/grinder-dat.md
... ...
@@ -0,0 +1,13 @@
1
+
2
+# grinder-dat
3
+
4
+
5
+- [[grinder-angle-dat]]
6
+
7
+![](2025-12-18-15-15-00.png)
8
+
9
+![](2025-12-18-15-15-48.png)
10
+
11
+## ref
12
+
13
+- [[tools-power-dat]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-Metal-band-dat/saw-Metal-band-dat.md
... ...
@@ -0,0 +1,3 @@
1
+
2
+# saw-Metal-band-dat
3
+
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-10-49.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-10-49.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-26-23.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-26-23.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/2025-12-18-17-47-55.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/2025-12-18-17-47-55.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-blade-dat/saw-blade-dat.md
... ...
@@ -0,0 +1,149 @@
1
+
2
+# saw-blade-dat
3
+
4
+- [[saw-blade]] - [[saw]]
5
+
6
+
7
+高速钢锯片只能安装在机床/台锯上使用转速要求3000-4500prm，而不能安装在角磨机/切割机上使用，因角磨机转速太高工作不稳定操作不安全容易断锯片，请勿强行安装。
8
+
9
+
10
+![](2025-12-18-17-47-55.png)
11
+
12
+
13
+| 序号 | 锯片 / 切割方式名称 | 适合切 2–6 mm 塑料？ | 主要适合目标（推荐用途） | 关键备注（使用建议） |
14
+| ---- | ----------------------------------- | --------------------- | --------------------------------------- | ----------------------------------------------------------------------------------------- |
15
+| 1 | 平齿高速钢锯片 (HSS flat-tooth) | ✅ 非常适合 | 亚克力（PMMA）、ABS、PVC、PC（薄/中厚） | 最优选。细齿或中细齿，切割平滑，热量低。配合电动线锯或台锯效果最好。 |
16
+| 2 | 切木头的锯条 / 木工细齿锯条 | ✅ 适合 | 木材、塑料（一般细齿木工条可切塑料） | 选择**24–32 TPI**（或标为 fine）；摆动关或低；中低速。 |
17
+| 3 | 切金属的锯条（HSS / Bi-metal） | ⚠️ 可用（次优） | 钢材、薄金属；可勉强切塑料但表面较粗 | 刚性大、易发热；塑料可能有轻微融边或毛刺，后打磨。 |
18
+| 4 | 分赤合金锯片（双金属 / 合金） | ⚠️ 可用（一般） | 耐磨场合、金属切割 | 耐用但对塑料不是理想切削面，容易产生热与粗糙边。适合非最终表面要求的情况。 |
19
+| 5 | 树脂切割片 (Resin / bakelite) | ❌ 不推荐 | 早期通用片 / 某些薄材 | 属“磨削”类，切塑料会拉丝、融边、毛刺大。仅应急或雕刻用。 |
20
+| 6 | 砂轮切割片 (Abrasive cut-off wheel) | ❌ 不推荐 | 金属切断、钢筋、粗切 | 高摩擦→高热，塑料会熔化/拉丝/冒烟。危险且切口差。 |
21
+| 7 | 金刚石锯片 (Diamond blade) | ❌/⚠️ 不推荐 | 石材、瓷砖、硬脆材料；干切湿切石材 | 对软塑料是磨而非锯，易融边、拉丝。仅极少数特殊场合可勉强用并强制冷却，但通常不合适。 |
22
+| 8 | 瓷砖切割片 / 石材片 | ❌ 不推荐 | 瓷砖、陶瓷、石材 | 与金刚石片类似，不适合塑料。 |
23
+| 9 | 往复锯用粗齿（建筑用）锯条 | ❌ 不推荐 | 粗拆、管道、木材、建筑拆除 | 行程长、齿粗，塑料容易崩边、跑偏，表面粗糙。只作应急粗切。 |
24
+| 10 | 电烙铁（烧切） | ❌ 不推荐（应急/雕刻） | 塑料局部雕刻、打孔、微调 | 会释放气味/有毒烟（PVC 尤其危险）；切口熔融、毛刺多。仅在良好通风且不要求美观时用于微调。 |
25
+
26
+
27
+
28
+## target sheet plastic
29
+
30
+📌 最佳切塑料实践（回顾）
31
+
32
+- 平齿高速钢锯片（HSS）
33
+- 细齿木工/塑料专用锯片（24~32 TPI）
34
+
35
+
36
+- ✔ 用 电动线锯 + 细齿 HSS 锯片
37
+- ✔ 关闭摆动，低速切割
38
+- ✔ 夹紧材料 + 导向
39
+- ✔ 事后砂纸打磨（400→800）
40
+
41
+
42
+## specs example
43
+
44
+12 inch
45
+
46
+![](2025-12-18-15-10-49.png)
47
+
48
+
49
+
50
+## specs 2
51
+
52
+- [[grinder-angle-dat]]
53
+
54
+![](2025-12-18-15-26-23.png)
55
+
56
+
57
+## 是否适合切割 4 mm ABS 板材？
58
+**结论：✅ 适合，而且非常合适**
59
+
60
+规格：**高速钢锯片 110 × 0.8 × 20 孔 × 180 齿**
61
+用途：**切割 4 mm ABS 板材**
62
+
63
+---
64
+
65
+## 为什么这片锯片适合 ABS
66
+
67
+### 1️⃣ 齿数高（180T）
68
+- 单齿切削量小
69
+- 切口平整、毛刺少
70
+- 不容易咬料或崩边
71
+- 对 ABS 这种易软化塑料非常友好
72
+
73
+---
74
+
75
+### 2️⃣ 锯片薄（0.8 mm）
76
+- 切削阻力小
77
+- 发热低
78
+- 适合 2–6 mm 塑料薄板
79
+
80
+⚠️ 注意：
81
+锯片薄 → **必须夹紧工件**，避免振动导致跑偏
82
+
83
+---
84
+
85
+### 3️⃣ 高速钢（HSS）
86
+- 属于“锋利切削”，不是磨削
87
+- 比砂轮片、金刚石片、树脂切割片**更适合塑料**
88
+- 不会撕裂 ABS 边缘
89
+
90
+---
91
+
92
+## 适合搭配的设备
93
+
94
+| 设备 | 是否推荐 | 说明 |
95
+|---|---|---|
96
+| 小型台锯 / 精密切割机 | ✅ 强烈推荐 | 最稳、最直 |
97
+| 迷你台锯 / 模型锯 | ✅ 推荐 | 适合薄板 |
98
+| 电动线锯 | ⚠️ 勉强 | 锯片形式不同，不是最佳 |
99
+| 角磨机 | ❌ 不推荐 | 转速过高，危险且易融边 |
100
+
101
+---
102
+
103
+## 推荐切割参数（实用）
104
+
105
+### 🔧 转速
106
+- **中低速最佳**
107
+- 若设备可调速：
108
+ **≈ 3000–6000 RPM（110 mm 锯片）**
109
+
110
+⚠️ 转速过高 → ABS 会融边、粘齿
111
+
112
+---
113
+
114
+### 🔧 进给方式
115
+- 匀速、连续推进
116
+- 不要停在同一点
117
+- 让锯片自己吃料，不要硬推
118
+
119
+---
120
+
121
+### 🔧 固定与导向
122
+- 工件必须 **完全夹紧**
123
+- 使用靠山 / 导轨
124
+- 底下垫一块废板可明显提升稳定性
125
+
126
+---
127
+
128
+## 常见问题与解决方法
129
+
130
+| 问题 | 原因 | 对策 |
131
+|---|---|---|
132
+| 边缘轻微融化 | 转速偏高 | 降低转速或稍加快进给 |
133
+| 锯屑粘在锯齿上 | 热量积累 | 吹风散热 / 暂停冷却 |
134
+| 切割抖动 | 锯片薄 + 固定不足 | 增加夹具、垫板 |
135
+
136
+---
137
+
138
+## 一句话总结
139
+
140
+**110 × 0.8 × 180T 的高速钢锯片，非常适合切割 4 mm ABS 板材**
141
+前提是：
142
+👉 使用台锯类设备
143
+👉 中低转速
144
+👉 工件夹紧并有导向
145
+
146
+
147
+## ref
148
+
149
+- [[saw-dat]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-cold-cut-dat/saw-cold-cut-dat.md
... ...
@@ -0,0 +1,108 @@
1
+
2
+# saw-cold-cut-dat
3
+
4
+一、为什么台锯 ≠ 冷切锯（核心原因）
5
+1️⃣ 转速完全不同（致命差异）
6
+项目 台锯 冷切锯
7
+主轴转速 3000–6000 RPM 30–150 RPM
8
+工作方式 高速切削 低速剪切
9
+扭矩 中等 极高
10
+
11
+👉 冷切锯靠 低速 + 大扭矩
12
+👉 台锯靠 高速 + 齿切削
13
+
14
+这是结构级差异，不能靠“换锯片”解决。
15
+
16
+2️⃣ 电机类型不一样
17
+
18
+台锯：
19
+
20
+高速电机
21
+
22
+不适合长时间高扭矩
23
+
24
+冷切锯：
25
+
26
+工业减速电机
27
+
28
+齿轮箱 / 蜗轮箱
29
+
30
+👉 台锯 没有减速系统，强行降速会：
31
+
32
+扭矩不足
33
+
34
+电机过热
35
+
36
+易烧毁
37
+
38
+3️⃣ 安全结构完全不同 ⚠️
39
+
40
+冷切锯有：
41
+
42
+全封闭护罩
43
+
44
+下压切割结构
45
+
46
+重型夹钳
47
+
48
+台锯：
49
+
50
+开放式锯片
51
+
52
+材料是“推过去的”
53
+
54
+👉 用台锯低速切钢 = 严重反弹 / 崩齿 / 飞料风险
55
+
56
+二、哪些“改装思路”是❌错误的
57
+
58
+❌ 换冷切锯片
59
+❌ 外接调速器把转速降下来
60
+❌ 用皮带改传动比
61
+❌ 用台锯切钢、不锈钢
62
+
63
+这些都 不等于冷切锯，而且危险。
64
+
65
+三、那台锯“最多”能做到什么？
66
+✅ 台锯可以安全做的“金属极限”
67
+✔ 铝板 / 铝型材
68
+✔ 铜 / 黄铜
69
+✔ 塑料 / 有机玻璃
70
+
71
+
72
+前提：
73
+
74
+用铝专用钨钢锯片
75
+
76
+适当润滑
77
+
78
+稳定进刀
79
+
80
+不切钢、不切不锈钢
81
+
82
+👉 这叫 “干式高速切铝”，不是冷切。
83
+
84
+四、如果你真的需要“冷切效果”，正确方案是？
85
+方案 1️⃣：直接买冷切锯（最安全）
86
+
87
+二手工业冷切锯也很值
88
+
89
+适合钢、不锈钢、厚铝
90
+
91
+方案 2️⃣：金属带锯（性价比最高）
92
+
93
+真正低速
94
+
95
+安全
96
+
97
+可切钢材
98
+
99
+DIY 友好
100
+
101
+方案 3️⃣：台锯 + 铝专用锯片（妥协方案）
102
+
103
+只切铝
104
+
105
+不追求“冷切”
106
+
107
+
108
+
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-dat.md
... ...
@@ -0,0 +1,159 @@
1
+# Saw - Cutting Plastics (saw-dat)
2
+
3
+
4
+
5
+- [[saw-blade-dat]]
6
+
7
+- [[saw-jig-dat]]] - 线锯 - 曲线锯 - 往复锯
8
+
9
+- [[Saw-Circular-dat]] - 圆锯 - 台锯 - [[saw-table-dat]] - [[saw-cold-cut-dat]] - [[saw-Metal-band-dat]]
10
+
11
+- [[grinder-angle-dat]] - [[grinder-angle]]
12
+
13
+
14
+
15
+
16
+## Quick summary (recommended by priority)
17
+
18
+1. Table saw (best for straight cuts, repeatability, and batch work)
19
+2. Jigsaw / Scroll saw (best for curves and low-volume custom shapes)
20
+3. Score and snap (very low cost, high straight-line accuracy for thin sheets)
21
+4. Laser cutting (high-quality complex contours — limited to compatible plastics) - [[laser-dat]] - [[laser-cutting-dat]]
22
+
23
+---
24
+
25
+## 1. Table saw — Recommended for most use cases
26
+
27
+When to use:
28
+
29
+- Straight cuts and long cuts
30
+- Batch production or when repeatability matters
31
+- Tight tolerances (around ±0.2 mm)
32
+
33
+Suitable materials:
34
+
35
+- PMMA (acrylic), ABS, PVC, PC, PE, PP (but note special handling below)
36
+
37
+Key setup and blade selection:
38
+
39
+- Blade teeth: 80–120 teeth for thin plastics
40
+- Negative hook angle (around –5° to 0°) helps reduce chipping and tear-out
41
+- Use blades specifically designed for plastics / acrylic
42
+- Medium to high blade RPM; avoid slow RPM which can melt edges
43
+- Feed uniformly and continuously—do not stop on the cut
44
+
45
+Advantages:
46
+
47
+- Very straight, clean cuts
48
+- High throughput and good dimensional repeatability
49
+- Minimal post-processing when set up correctly
50
+
51
+Precautions:
52
+
53
+- Secure the sheet firmly; use clamps and fences
54
+- For acrylic, keep protective film on during cutting
55
+
56
+---
57
+
58
+## 2. Jigsaw / Scroll saw (curves and single pieces)
59
+
60
+When to use:
61
+
62
+- Irregular contours or detailed cutouts
63
+- Prototyping and small quantities
64
+
65
+Blade recommendations and technique:
66
+
67
+- Use fine-tooth blades (e.g. T101A / T101B style or equivalent)
68
+- Small tooth pitch and sharp teeth reduce chipping
69
+- Use low or reduced pendulum action on the jigsaw to avoid melting
70
+- Slow cutting speed and steady feed — let the blade do the work
71
+
72
+Expected accuracy:
73
+
74
+- Approximately ±0.5 mm; some edge finishing usually required
75
+
76
+---
77
+
78
+## 3. Score-and-snap (very low-cost, straight cuts, thin sheets)
79
+
80
+When to use:
81
+
82
+- Thin sheets (typically ≤ 4 mm)
83
+- Straight short cuts where a clean edge is needed on a budget
84
+- Materials: acrylic (PMMA), PVC, PS
85
+
86
+Tools and method:
87
+
88
+- Acrylic scoring knife or tungsten carbide scoring tool
89
+- Use a steel straightedge or ruler as a guide
90
+- Score the sheet multiple times (≥ 8–10 passes) until a visible groove is formed
91
+- Clamp the sheet on the table edge and snap down firmly for a clean break
92
+
93
+Advantages and limits:
94
+
95
+- Extremely low cost, minimal finishing
96
+- Not suitable for thick sheets (> 4 mm) or complex shapes
97
+- Not recommended for PC or flexible plastics like PE
98
+
99
+---
100
+
101
+## 4. Laser cutting (high-precision complex shapes)
102
+
103
+When to use:
104
+
105
+- Complex contours, fine detail, or many internal cutouts
106
+- High edge quality required for compatible materials
107
+
108
+Best materials:
109
+
110
+- PMMA (acrylic) — excellent results, optical-quality edges possible
111
+
112
+Materials to avoid by default:
113
+
114
+- PVC — releases toxic chlorine gas when lasered
115
+- PC (polycarbonate) — tends to burn, blacken, and form poor melt edges
116
+
117
+Notes:
118
+
119
+- Use proper ventilation and filtration for any laser cutting
120
+- Power and speed settings must be tuned for thickness and plastic type
121
+
122
+---
123
+
124
+## Materials notes and exceptions
125
+
126
+- PVC: avoid laser cutting (toxic gas). Mechanical cutting is ok with proper precautions.
127
+- PC (polycarbonate): difficult to laser; mechanical cutting often causes melting and rough edges — prefer careful mechanical methods and good blade selection.
128
+- PE / PP: flexible and can deform — secure firmly and use blades that minimise friction heating.
129
+
130
+---
131
+
132
+## Accessories & finishing tips
133
+
134
+- Clamps and guides: F-clamps, quick clamps, and an aluminium extrusion or steel ruler as a guide/fence
135
+- Sanding sequence for edge finishing: 400 → 800 → 1200 grit
136
+- Acrylic edge finish: flame polishing can give optical clarity but risks warping — practice on scrap first
137
+- Keep protective film on acrylic until finishing is complete
138
+
139
+---
140
+
141
+## Quick selection table
142
+
143
+| Need / Scenario | Recommended method |
144
+|---|---:|
145
+| Batch straight high-precision cuts | Table saw |
146
+| Small quantity, complex shapes | Jigsaw / scroll saw |
147
+| Low-cost straight cuts (thin sheet) | Score & snap |
148
+| High-precision complex contours (only PMMA) | Laser cutter |
149
+
150
+---
151
+
152
+## References
153
+
154
+- Internal notes and AI-assisted summary
155
+
156
+
157
+## ref
158
+
159
+- [[AI]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-jig-dat/saw-jig-dat.md
... ...
@@ -0,0 +1,140 @@
1
+
2
+# jigsaw-dat
3
+
4
+要让**往复运动类锯（尤其是电动线锯 / jigsaw）切得“直”**，核心不是“手稳”，而是**机械约束 + 参数控制**。下面给你一套**可重复、可落地**的方法。
5
+
6
+---
7
+
8
+## ✅ 一、最可靠的方法（强烈推荐）
9
+
10
+### **1️⃣ 导轨 / 直尺 + 夹具（90% 直线来自这里）**
11
+
12
+**做法：**
13
+
14
+1. 用钢直尺 / 铝型材 / 木条作为**导轨**
15
+2. 距切线 =
16
+
17
+ ```
18
+ 线锯底板边缘 → 锯条中心距离
19
+ ```
20
+3. 两端用 F 夹固定
21
+4. 底板紧贴导轨推进
22
+
23
+📌 **关键点**
24
+
25
+* 导轨必须**比工件长**
26
+* 导轨要平直（别用翘的木条）
27
+
28
+---
29
+
30
+## ✅ 二、锯条选择（决定是否“跑偏”）
31
+
32
+| 锯条类型 | 是否容易跑偏 |
33
+| -------------- | ------ |
34
+| **宽锯条（≥7 mm）** | ✅ 不易 |
35
+| 窄锯条（曲线用） | ❌ 非常容易 |
36
+| 细齿 24–32 TPI | ✅ |
37
+| 粗齿 | ❌ |
38
+
39
+📌 **结论：**
40
+
41
+> 切直线 = **宽、厚、细齿锯条**
42
+
43
+---
44
+
45
+## ✅ 三、机器设置（很多人忽略）
46
+
47
+### 🔹 摆动（Orbital）
48
+
49
+* **关掉或最低档（0–1）**
50
+* 摆动越大 → 越容易斜
51
+
52
+### 🔹 转速
53
+
54
+* 塑料 / 薄板：**中低速**
55
+* 太快 → 热变形 + 跑线
56
+
57
+---
58
+
59
+## ✅ 四、操作手法（避免“Z 字切割”）
60
+
61
+### ❌ 错误动作
62
+
63
+* 用力推锯
64
+* 手腕左右修正
65
+* 中途停顿
66
+
67
+### ✅ 正确动作
68
+
69
+* 只控制**方向**，不控制**力量**
70
+* 让锯条自己吃料
71
+* 保持连续、均匀推进
72
+
73
+📌 **口诀：**
74
+
75
+> **不推、不拉、不修正，让锯条自己走**
76
+
77
+---
78
+
79
+## ✅ 五、底板贴合（非常关键）
80
+
81
+* 锯底板必须**全程贴紧材料**
82
+* 不要抬起前端
83
+* 不要单点接触
84
+
85
+📌 **否则结果：**
86
+
87
+* 锯条前后倾斜
88
+* 切口成“V”或“斜面”
89
+
90
+---
91
+
92
+## ✅ 六、工件固定（比你想的重要）
93
+
94
+* 工件**必须完全夹紧**
95
+* 震动 = 跑偏
96
+* 悬空部分不要太长
97
+
98
+---
99
+
100
+## 🧪 七、进阶技巧（追求更直）
101
+
102
+### 🔹 双板夹切法
103
+
104
+```
105
+[直导木板]
106
+============ ← 导轨
107
+[塑料板]
108
+[废板]
109
+```
110
+
111
+* 底部加一块废板
112
+* 锯条受力更稳定
113
+* 减少翘曲
114
+
115
+---
116
+
117
+## 🚫 八、哪些工具更难直？
118
+
119
+| 工具 | 直线能力 |
120
+| ----- | ---- |
121
+| 电动线锯 | ⭐⭐⭐ |
122
+| 建筑往复锯 | ⭐ |
123
+| 角磨机 | ⭐ |
124
+| 手工线锯 | ⭐⭐ |
125
+
126
+---
127
+
128
+## 🧾 一句话总结
129
+
130
+> 🔧 **直线不是靠手稳，而是靠“导轨 + 锯条 + 设置”**
131
+
132
+---
133
+
134
+如果你愿意告诉我：
135
+
136
+* **材料**（PMMA / PC / PVC / ABS）
137
+* **厚度**
138
+* **线锯型号**
139
+
140
+我可以直接给你一套**具体参数（转速 / 锯条型号 / 摆动档）**，做到一次就直。
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-table-dat/2025-12-18-18-04-24.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-table-dat/2025-12-18-18-04-24.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-table-dat/2025-12-18-18-09-23.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-table-dat/2025-12-18-18-09-23.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/saw-dat/saw-table-dat/saw-table-dat.md
... ...
@@ -0,0 +1,131 @@
1
+# Table Saw — What a small table saw should NOT cut
2
+
3
+
4
+
5
+cut target
6
+
7
+- [[profile-dat]] - [[sheet-dat]] - [[rod-system-dat]]
8
+
9
+
10
+
11
+
12
+This guide lists metals and conditions that are unsafe or unsuitable for small table saws. It also gives safer tool alternatives for cutting various metals.
13
+
14
+## 1) Steel family — HIGH RISK (Do NOT cut)
15
+
16
+- Carbon steel
17
+- Alloy steel
18
+- Stainless steel
19
+- Spring steel
20
+- Tool steel
21
+
22
+Why not:
23
+
24
+- Small table saws run at high RPM (typically 4,000–6,000 RPM) with no coolant
25
+- The blade can overheat instantly and suffer tooth breakage
26
+- Severe kickback and dangerous projectiles
27
+
28
+Conclusion: Strictly prohibited
29
+
30
+---
31
+
32
+## 2) Thick metal (Any material) — NOT SUITABLE / HIGH RISK
33
+
34
+- Aluminum sheet ≥ 3–4 mm
35
+- Copper sheet ≥ 2 mm
36
+- Brass sheet ≥ 2 mm
37
+- Large metal profiles (angle, channel, etc.)
38
+
39
+Why not:
40
+
41
+- Excessive feed resistance
42
+- Small table saws lack torque for heavy cuts
43
+- Blade pinching and flying debris are likely
44
+
45
+Conclusion: Avoid; use appropriate metal-cutting equipment
46
+
47
+---
48
+
49
+## 3) Hard, brittle metals — DANGEROUS (Do NOT cut)
50
+
51
+- Cast iron
52
+- Zinc alloys / die-cast parts
53
+- Magnesium alloys
54
+
55
+Why not:
56
+
57
+- Parts can shatter or chip
58
+- High-speed fragments pose major risk
59
+
60
+Conclusion: Strictly prohibited
61
+
62
+---
63
+
64
+## 4) Thin-walled metal tubes and thin metal sheets — VERY DANGEROUS
65
+
66
+- Tubes with wall thickness < 1 mm
67
+- Thin steel/aluminum sheets
68
+
69
+Why not:
70
+
71
+- Teeth can grab and pull thin-walled parts
72
+- Risk of entanglement, winding, and ejection
73
+
74
+Conclusion: Extremely hazardous with a small table saw
75
+
76
+---
77
+
78
+## May be cut only under strict, controlled conditions
79
+
80
+These are conditional cases where cutting is physically possible but not recommended unless all precautions are met.
81
+
82
+Prerequisites:
83
+
84
+- Use a metal-specific blade (TCT blade for aluminum or a non-ferrous metal blade)
85
+- Secure the workpiece firmly with proper clamps or fixtures
86
+- Use very low feed and controlled cutting parameters
87
+- Operator must be experienced with metal cutting on small machines
88
+
89
+Possible (still not recommended):
90
+
91
+- Non-ferrous thin parts only:
92
+ - Aluminum ≤ 2 mm
93
+ - Brass ≤ 1.5 mm
94
+ - Copper ≤ 1 mm
95
+
96
+Note: "Can be cut" ≠ "should be cut" — safety and tool life remain major concerns.
97
+
98
+---
99
+
100
+## Recommended tools by metal
101
+
102
+| Metal / Part | Recommended tool |
103
+| ----------------------- | -------------------------------------------------------------- |
104
+| Steel / Stainless | Metal bandsaw / cold-cut saw / angle grinder with cutoff wheel |
105
+| Large aluminum profiles | Cold-cut saw / dedicated sawing machine |
106
+| Thin aluminum sheet | Jigsaw with metal cutting blades or shearing/cold saw |
107
+| Small metal rods / bars | Metal bandsaw / hacksaw (manual) |
108
+
109
+---
110
+
111
+## Micro-size table saw
112
+
113
+![](2025-12-18-18-09-23.png)
114
+
115
+Small benchtop saws can be useful for wood, plastics, and light hobby work — not for cutting most metals.
116
+
117
+---
118
+
119
+## Full-size table saw
120
+
121
+![](2025-12-18-18-04-24.png)
122
+
123
+Full-size, industrial saws with appropriate blades, guards, and coolant systems may handle some non-ferrous metals safely when used with correct blades and feeding methods. Even then, choose a purpose-built metal-cutting machine whenever possible.
124
+
125
+---
126
+
127
+## ref
128
+
129
+- [[tools-power-dat]]
130
+
131
+- [[AI]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/tools-mechanical-power-dat.md
... ...
@@ -0,0 +1,76 @@
1
+
2
+# tools-mechanical-power-dat
3
+
4
+- [[tools-mechanical-power-dat]] - [[battery-5s-dat]] - [[CONN-power-dat]] - [[CONN-tools-mechanical-power-dat]]
5
+
6
+
7
+- [[grinder-dat]]
8
+
9
+- [[saw-dat]] - [[saw-blade-dat]]
10
+
11
+- [[saw-jig-dat]] - 线锯 - 曲线锯 - 往复锯
12
+
13
+- [[Saw-Circular-dat]] - 圆锯 - 台锯 - [[saw-table-dat]] - [[saw-cold-cut-dat]] - [[saw-Metal-band-dat]]
14
+
15
+
16
+
17
+- [[rotary-tool-dat]]
18
+
19
+- [[grinder-angle-dat]]
20
+
21
+- [[grinder-angle-dat]]
22
+
23
+
24
+- [[drill-electric-dat]] add a rack as a [[saw-jig-dat]] == not recommanded
25
+
26
+- [[drill-electric-dat]] - [[drill-bit-dat]] - [[tools-power-dat]] - [[drilling-dat]]
27
+
28
+
29
+- [[battery-li-dat]]
30
+
31
+- [[battery-power-tools-dat]]
32
+
33
+
34
+- [[battery-pack-dat]] - [[battery-5s-dat]] - [[battery-4s-dat]]
35
+
36
+
37
+- [[battery-pack-dat]] - [[battery-5s-dat]]
38
+
39
+
40
+
41
+
42
+## power tools
43
+
44
+- [[saw-dat]] - [[Rotary-Tool-dat]] - [[saw-blade-dat]]
45
+
46
+- [[mechanical-tools]]
47
+
48
+- 电热刀
49
+
50
+- 车床：lathe
51
+
52
+- 弓臂锯床：power hacksaw（也可说 hacksaw machine）
53
+
54
+- 磨床：grinding machine / grinder
55
+
56
+- 钻床：drilling machine / drill press
57
+
58
+- [[drill-electric-dat]]
59
+
60
+
61
+
62
+
63
+
64
+
65
+
66
+## target
67
+
68
+- [[profile-dat]] - [[sheet-dat]] - [[rod-system-dat]]
69
+
70
+
71
+
72
+## ref
73
+
74
+- [[power-tools]] - [[mechanical-tools]] - [[mechanics]]
75
+
76
+- [[tools]] - [[power-tools]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/tools-power-socket-dat/2026-02-07-13-41-02.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/tools-power-socket-dat/2026-02-07-13-41-02.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/tools-power-socket-dat/2026-02-07-13-44-12.png
... ...
Binary files /dev/null and b/fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/tools-power-socket-dat/2026-02-07-13-44-12.png differ
fab-tools-dat/fab-tools-mechanical-dat/tools-mechanical-power-dat/tools-power-socket-dat/tools-power-socket-dat.md
... ...
@@ -0,0 +1,23 @@
1
+
2
+# tools-power-socket-dat
3
+
4
+![](2026-02-07-13-41-02.png)
5
+
6
+
7
+
8
+
9
+## hex
10
+
11
+
12
+- [[hex-key-dat]] - [[tools-power-socket-dat]]
13
+
14
+![](2026-02-07-13-44-12.png)
15
+
16
+50MM*H1.5 - 50MM*H2 - 50MM*H2.5 - 50MM*H3 - 50MM*H4 - 50MM*H5 - 50MM*H6 - 50MM*H8 - 50MM*H10 - 50MM*H12 - 65MM*H1.5 - 65MM*H2 - 65MM*H2.5 - 65MM*H3 - 65MM*H4 - 65MM*H5 - 65MM*H6 - 65MM*H8 - 65MM*H10 - 65MM*H12 - 100MM*H2.5 - 100MM*H3 - 100MM*H4 - 100MM*H5 - 100MM*H6 - 100MM*H8 - 100MM*H10 - 100MM*H12 - 150MM*H3 - 150MM*H4 - 150MM*H5 - 150MM*H6 - 150MM*H8 - 150MM*H10
17
+
18
+
19
+
20
+## ref
21
+
22
+
23
+
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/Rotary-Tool-dat/Rotary-Tool-dat.md
... ...
@@ -1,6 +0,0 @@
1
-
2
-# Rotary-Tool-dat
3
-
4
-(Dremel)
5
-
6
-
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/drill-electric-dat/drill-bit-dat/2025-11-26-16-49-54.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/drill-electric-dat/drill-bit-dat/2025-11-26-16-49-54.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/drill-electric-dat/drill-bit-dat/drill-bit-dat.md
... ...
@@ -1,83 +0,0 @@
1
-
2
-# drill-bit-dat
3
-
4
-木工尖头钻 - [[Brad-point-drill-bit-dat]]
5
-
6
-塑料专用钻 - Plastic drill bit
7
-
8
-阶梯钻最佳 - Step drill bit
9
-
10
-Twist drill bit
11
-
12
-- [[drill-bit]] -[[mechanics]]
13
-
14
-
15
-
16
-## targeted materials
17
-
18
-- [[glass-dat]] - [[marble-dat]]
19
-
20
-- [[ceramic-tile-dat]] - [[Concrete-dat]]
21
-
22
-- [[plastic-dat]]
23
-
24
-- [[wood-dat]]
25
-
26
-- [[metal-dat]]
27
-
28
-- [[stone-dat]]
29
-
30
-
31
-### Drill Bits: Ceramic Tile vs Glass
32
-
33
-No — the drill bits for **ceramic tile** and **glass** are **not exactly the same**, though they are similar in some ways. Here’s the comparison:
34
-
35
-| Material | Recommended Drill Bit | Notes |
36
-| ---------------- | ----------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
37
-| **Ceramic Tile** | Carbide-tipped or diamond-tipped tile bit | Usually has a spear-shaped or pointed tip to pierce the glazed surface without cracking. Works best on glazed surfaces; slower speed, light pressure. |
38
-| **Glass** | Diamond-tipped or specialized glass/ceramic bit | Often conical or pointed, designed for brittle materials. Must drill at low speed, with water or lubrication, and ideally from both sides. |
39
-
40
-## Key Differences
41
-
42
-1. **Tip shape**:
43
- - Tile bits often have a **spear point** (good for glazed tiles)
44
- - Glass bits have a **small conical/diamond tip** to reduce chipping
45
-
46
-2. **Brittleness**:
47
- - Glass is more prone to cracking, so drilling requires more care, water/lubrication, and two-sided drilling.
48
- - Tile can usually handle light drilling from one side.
49
-
50
-3. **Speed and pressure**:
51
- - Both need low speed and light pressure, but glass is **far less forgiving** than tile.
52
-
53
-
54
-
55
-
56
-### glass
57
-
58
-- [[glass-dat]]
59
-
60
-## ✅ Recommended Drill Bits
61
-
62
-| Type | Use | Features |
63
-| ---------------------------------- | --------------- | --------------------------------- |
64
-| Glass/Ceramic bit (diamond-coated) | Drilling | Conical tip for brittle materials |
65
-| HSS glass-specific bit | Small holes | Low speed, use with cooling |
66
-| Diamond conical bit | Precision holes | Best for thick or hard glass |
67
-
68
-
69
-- 玻璃/瓷砖钻头（金刚石涂层） - 金刚石锥钻头 - HSS 玻璃专用钻头
70
-
71
-
72
-## purpose
73
-
74
-### polishing
75
-
76
-![](2025-11-26-16-49-54.png)
77
-
78
-
79
-## ref
80
-
81
-- [[fab-mechanics-dat]]
82
-
83
-
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/drill-electric-dat/drill-electric-dat.md
... ...
@@ -1,66 +0,0 @@
1
-
2
-# drill-electric-dat
3
-
4
-- [[drill-electric-dat]] - [[drill-bit-dat]] - [[tools-power-dat]] - [[drilling-dat]]
5
-
6
-一、能不能用？——“能动 ≠ 好用”
7
-✅ 理论上可行
8
-
9
-市面上确实有电钻转往复锯的转换头
10
-
11
-能实现“旋转 → 往复”的机械运动
12
-
13
-轻度切割（薄木板、塑料）可以完成
14
-
15
-❌ 实际使用问题很多
16
-
17
-切割效率低
18
-
19
-震动非常大
20
-
21
-刀路不稳，容易跑偏
22
-
23
-精度差，切口很粗糙
24
-
25
-👉 结论：只能算“应急方案”
26
-
27
-二、为什么“不合理”（工程角度）
28
-1️⃣ 电钻不是为往复负载设计的
29
-
30
-电钻擅长：连续旋转
31
-
32
-往复锯需要：反复加减速的高冲击负载
33
-
34
-结果：
35
-
36
-齿轮箱磨损快
37
-
38
-轴承寿命大幅下降
39
-
40
-长时间使用容易损坏电钻
41
-
42
-2️⃣ 缺少关键结构（这是致命点）
43
-
44
-真正的往复锯有：
45
-
46
-减震机构
47
-
48
-行程限制
49
-
50
-双导轨稳定系统
51
-
52
-防反冲设计
53
-
54
-电钻改装后：
55
-
56
-❌ 几乎没有减震
57
-
58
-❌ 手持非常难控制
59
-
60
-❌ 容易卡刀猛抖
61
-
62
-
63
-
64
-
65
-## ref
66
-
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/grinder-dat/2025-12-18-15-15-00.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/grinder-dat/2025-12-18-15-15-00.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/grinder-dat/2025-12-18-15-15-48.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/grinder-dat/2025-12-18-15-15-48.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/grinder-dat/grinder-angle-dat/grinder-angle-dat.md
... ...
@@ -1,96 +0,0 @@
1
-
2
-# grinder-angle-dat
3
-
4
-
5
-- [[grinder-angle]] - [[tools-power]] - [[mechanical-tools]]
6
-
7
-- [[saw-blade-dat]]
8
-
9
-
10
-
11
-due to high speed of grinder-angle, these below are not recommanded
12
-
13
-- add a rack to cut [[profile-dat]] as a [[cutter-dat]]
14
-
15
-- add a fixture to cut [[sheet-dat]] as a type of [[saw-jig-dat]]
16
-
17
-
18
-
19
-
20
-
21
-Because you’re 13–17 years old, I have to be careful here:
22
-
23
-An angle grinder is one of the most dangerous handheld tools (high RPM, sparks, kickback).
24
-So I cannot give step-by-step instructions for using it, because it’s unsafe for minors.
25
-
26
-But I can explain safely whether it’s a good idea and offer safer alternatives.
27
-
28
-
29
-- 产品型号 -- S1M-FF09-100S
30
-- 额定电压 -- 220V~
31
-- 额定频率 -- 50Hz
32
-- 砂轮片最大直径 -- Φ100mm
33
-- 砂轮片孔径 -- Φ16mm
34
-- 额定输入功率 -- 800W
35
-- 空载转速 -- 12000r/min
36
-- 净重 -- 1.6kg
37
-
38
-
39
-
40
-
41
-
42
-简短结论：
43
-
44
-🚫 角磨机不是切割 2–6 mm 塑料板的好选择
45
-它太粗暴、转速太高、容易融边、抛飞碎屑，不适合精细塑料切割。
46
-
47
-🔧 为什么角磨机不合适？
48
-❌ 1. 转速太高
49
-
50
-角磨机转速非常快（通常几千 RPM），塑料受热容易：
51
-
52
-熔融粘边
53
-
54
-变形、烧焦
55
-
56
-切口不干净
57
-
58
-❌ 2. 切削不稳定
59
-
60
-刀片振动大
61
-
62
-难控直线／曲线
63
-
64
-易产生崩边
65
-
66
-❌ 3. 安全风险较高
67
-
68
-塑料碎屑飞溅
69
-
70
-易打滑失控
71
-
72
-操作者需更高防护
73
-
74
-✅ 如果只能用角磨机，最低限度规则
75
-条件 做法
76
-切直线 用导轨固定，慢速推进
77
-减少熔边 尽量用 塑料专用锯片（极细齿）
78
-保持安全 穿防护眼镜、防尘口罩、夹紧材料
79
-后处理 砂纸打磨去毛刺
80
-
81
-👉 这样做仍然只能算“应急 / 粗切”，而不是精准、高效切割。
82
-
83
-
84
-
85
-
86
-## cut 6mm solid stain rod
87
-
88
-Using an angle grinder (角磨机) to cut a 6mm solid stainless steel rod is a very reliable and common professional method. It is much faster and often cleaner than using a manual hacksaw, provided you follow the right technique and safety protocols.
89
-
90
-The Right Disc (Crucial)
91
-
92
-Do not use a thick grinding disc. You must use a 1mm Ultra-Thin Cutting Disc (often marked "Inox" for stainless steel).
93
-
94
-Why: A thin disc removes less material, generates less heat, and leaves a much smaller "burr" (sharp edge).
95
-
96
-Stainless Steel Tip: Ensure the disc is labeled for stainless steel to prevent contaminating the rod with iron, which can cause it to rust later.
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/grinder-dat/grinder-dat.md
... ...
@@ -1,13 +0,0 @@
1
-
2
-# grinder-dat
3
-
4
-
5
-- [[grinder-angle-dat]]
6
-
7
-![](2025-12-18-15-15-00.png)
8
-
9
-![](2025-12-18-15-15-48.png)
10
-
11
-## ref
12
-
13
-- [[tools-power-dat]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-Metal-band-dat/saw-Metal-band-dat.md
... ...
@@ -1,3 +0,0 @@
1
-
2
-# saw-Metal-band-dat
3
-
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-10-49.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-10-49.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-26-23.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/2025-12-18-15-26-23.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/2025-12-18-17-47-55.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/2025-12-18-17-47-55.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-blade-dat/saw-blade-dat.md
... ...
@@ -1,149 +0,0 @@
1
-
2
-# saw-blade-dat
3
-
4
-- [[saw-blade]] - [[saw]]
5
-
6
-
7
-高速钢锯片只能安装在机床/台锯上使用转速要求3000-4500prm，而不能安装在角磨机/切割机上使用，因角磨机转速太高工作不稳定操作不安全容易断锯片，请勿强行安装。
8
-
9
-
10
-![](2025-12-18-17-47-55.png)
11
-
12
-
13
-| 序号 | 锯片 / 切割方式名称 | 适合切 2–6 mm 塑料？ | 主要适合目标（推荐用途） | 关键备注（使用建议） |
14
-| ---- | ----------------------------------- | --------------------- | --------------------------------------- | ----------------------------------------------------------------------------------------- |
15
-| 1 | 平齿高速钢锯片 (HSS flat-tooth) | ✅ 非常适合 | 亚克力（PMMA）、ABS、PVC、PC（薄/中厚） | 最优选。细齿或中细齿，切割平滑，热量低。配合电动线锯或台锯效果最好。 |
16
-| 2 | 切木头的锯条 / 木工细齿锯条 | ✅ 适合 | 木材、塑料（一般细齿木工条可切塑料） | 选择**24–32 TPI**（或标为 fine）；摆动关或低；中低速。 |
17
-| 3 | 切金属的锯条（HSS / Bi-metal） | ⚠️ 可用（次优） | 钢材、薄金属；可勉强切塑料但表面较粗 | 刚性大、易发热；塑料可能有轻微融边或毛刺，后打磨。 |
18
-| 4 | 分赤合金锯片（双金属 / 合金） | ⚠️ 可用（一般） | 耐磨场合、金属切割 | 耐用但对塑料不是理想切削面，容易产生热与粗糙边。适合非最终表面要求的情况。 |
19
-| 5 | 树脂切割片 (Resin / bakelite) | ❌ 不推荐 | 早期通用片 / 某些薄材 | 属“磨削”类，切塑料会拉丝、融边、毛刺大。仅应急或雕刻用。 |
20
-| 6 | 砂轮切割片 (Abrasive cut-off wheel) | ❌ 不推荐 | 金属切断、钢筋、粗切 | 高摩擦→高热，塑料会熔化/拉丝/冒烟。危险且切口差。 |
21
-| 7 | 金刚石锯片 (Diamond blade) | ❌/⚠️ 不推荐 | 石材、瓷砖、硬脆材料；干切湿切石材 | 对软塑料是磨而非锯，易融边、拉丝。仅极少数特殊场合可勉强用并强制冷却，但通常不合适。 |
22
-| 8 | 瓷砖切割片 / 石材片 | ❌ 不推荐 | 瓷砖、陶瓷、石材 | 与金刚石片类似，不适合塑料。 |
23
-| 9 | 往复锯用粗齿（建筑用）锯条 | ❌ 不推荐 | 粗拆、管道、木材、建筑拆除 | 行程长、齿粗，塑料容易崩边、跑偏，表面粗糙。只作应急粗切。 |
24
-| 10 | 电烙铁（烧切） | ❌ 不推荐（应急/雕刻） | 塑料局部雕刻、打孔、微调 | 会释放气味/有毒烟（PVC 尤其危险）；切口熔融、毛刺多。仅在良好通风且不要求美观时用于微调。 |
25
-
26
-
27
-
28
-## target sheet plastic
29
-
30
-📌 最佳切塑料实践（回顾）
31
-
32
-- 平齿高速钢锯片（HSS）
33
-- 细齿木工/塑料专用锯片（24~32 TPI）
34
-
35
-
36
-- ✔ 用 电动线锯 + 细齿 HSS 锯片
37
-- ✔ 关闭摆动，低速切割
38
-- ✔ 夹紧材料 + 导向
39
-- ✔ 事后砂纸打磨（400→800）
40
-
41
-
42
-## specs example
43
-
44
-12 inch
45
-
46
-![](2025-12-18-15-10-49.png)
47
-
48
-
49
-
50
-## specs 2
51
-
52
-- [[grinder-angle-dat]]
53
-
54
-![](2025-12-18-15-26-23.png)
55
-
56
-
57
-## 是否适合切割 4 mm ABS 板材？
58
-**结论：✅ 适合，而且非常合适**
59
-
60
-规格：**高速钢锯片 110 × 0.8 × 20 孔 × 180 齿**
61
-用途：**切割 4 mm ABS 板材**
62
-
63
----
64
-
65
-## 为什么这片锯片适合 ABS
66
-
67
-### 1️⃣ 齿数高（180T）
68
-- 单齿切削量小
69
-- 切口平整、毛刺少
70
-- 不容易咬料或崩边
71
-- 对 ABS 这种易软化塑料非常友好
72
-
73
----
74
-
75
-### 2️⃣ 锯片薄（0.8 mm）
76
-- 切削阻力小
77
-- 发热低
78
-- 适合 2–6 mm 塑料薄板
79
-
80
-⚠️ 注意：
81
-锯片薄 → **必须夹紧工件**，避免振动导致跑偏
82
-
83
----
84
-
85
-### 3️⃣ 高速钢（HSS）
86
-- 属于“锋利切削”，不是磨削
87
-- 比砂轮片、金刚石片、树脂切割片**更适合塑料**
88
-- 不会撕裂 ABS 边缘
89
-
90
----
91
-
92
-## 适合搭配的设备
93
-
94
-| 设备 | 是否推荐 | 说明 |
95
-|---|---|---|
96
-| 小型台锯 / 精密切割机 | ✅ 强烈推荐 | 最稳、最直 |
97
-| 迷你台锯 / 模型锯 | ✅ 推荐 | 适合薄板 |
98
-| 电动线锯 | ⚠️ 勉强 | 锯片形式不同，不是最佳 |
99
-| 角磨机 | ❌ 不推荐 | 转速过高，危险且易融边 |
100
-
101
----
102
-
103
-## 推荐切割参数（实用）
104
-
105
-### 🔧 转速
106
-- **中低速最佳**
107
-- 若设备可调速：
108
- **≈ 3000–6000 RPM（110 mm 锯片）**
109
-
110
-⚠️ 转速过高 → ABS 会融边、粘齿
111
-
112
----
113
-
114
-### 🔧 进给方式
115
-- 匀速、连续推进
116
-- 不要停在同一点
117
-- 让锯片自己吃料，不要硬推
118
-
119
----
120
-
121
-### 🔧 固定与导向
122
-- 工件必须 **完全夹紧**
123
-- 使用靠山 / 导轨
124
-- 底下垫一块废板可明显提升稳定性
125
-
126
----
127
-
128
-## 常见问题与解决方法
129
-
130
-| 问题 | 原因 | 对策 |
131
-|---|---|---|
132
-| 边缘轻微融化 | 转速偏高 | 降低转速或稍加快进给 |
133
-| 锯屑粘在锯齿上 | 热量积累 | 吹风散热 / 暂停冷却 |
134
-| 切割抖动 | 锯片薄 + 固定不足 | 增加夹具、垫板 |
135
-
136
----
137
-
138
-## 一句话总结
139
-
140
-**110 × 0.8 × 180T 的高速钢锯片，非常适合切割 4 mm ABS 板材**
141
-前提是：
142
-👉 使用台锯类设备
143
-👉 中低转速
144
-👉 工件夹紧并有导向
145
-
146
-
147
-## ref
148
-
149
-- [[saw-dat]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-cold-cut-dat/saw-cold-cut-dat.md
... ...
@@ -1,108 +0,0 @@
1
-
2
-# saw-cold-cut-dat
3
-
4
-一、为什么台锯 ≠ 冷切锯（核心原因）
5
-1️⃣ 转速完全不同（致命差异）
6
-项目 台锯 冷切锯
7
-主轴转速 3000–6000 RPM 30–150 RPM
8
-工作方式 高速切削 低速剪切
9
-扭矩 中等 极高
10
-
11
-👉 冷切锯靠 低速 + 大扭矩
12
-👉 台锯靠 高速 + 齿切削
13
-
14
-这是结构级差异，不能靠“换锯片”解决。
15
-
16
-2️⃣ 电机类型不一样
17
-
18
-台锯：
19
-
20
-高速电机
21
-
22
-不适合长时间高扭矩
23
-
24
-冷切锯：
25
-
26
-工业减速电机
27
-
28
-齿轮箱 / 蜗轮箱
29
-
30
-👉 台锯 没有减速系统，强行降速会：
31
-
32
-扭矩不足
33
-
34
-电机过热
35
-
36
-易烧毁
37
-
38
-3️⃣ 安全结构完全不同 ⚠️
39
-
40
-冷切锯有：
41
-
42
-全封闭护罩
43
-
44
-下压切割结构
45
-
46
-重型夹钳
47
-
48
-台锯：
49
-
50
-开放式锯片
51
-
52
-材料是“推过去的”
53
-
54
-👉 用台锯低速切钢 = 严重反弹 / 崩齿 / 飞料风险
55
-
56
-二、哪些“改装思路”是❌错误的
57
-
58
-❌ 换冷切锯片
59
-❌ 外接调速器把转速降下来
60
-❌ 用皮带改传动比
61
-❌ 用台锯切钢、不锈钢
62
-
63
-这些都 不等于冷切锯，而且危险。
64
-
65
-三、那台锯“最多”能做到什么？
66
-✅ 台锯可以安全做的“金属极限”
67
-✔ 铝板 / 铝型材
68
-✔ 铜 / 黄铜
69
-✔ 塑料 / 有机玻璃
70
-
71
-
72
-前提：
73
-
74
-用铝专用钨钢锯片
75
-
76
-适当润滑
77
-
78
-稳定进刀
79
-
80
-不切钢、不切不锈钢
81
-
82
-👉 这叫 “干式高速切铝”，不是冷切。
83
-
84
-四、如果你真的需要“冷切效果”，正确方案是？
85
-方案 1️⃣：直接买冷切锯（最安全）
86
-
87
-二手工业冷切锯也很值
88
-
89
-适合钢、不锈钢、厚铝
90
-
91
-方案 2️⃣：金属带锯（性价比最高）
92
-
93
-真正低速
94
-
95
-安全
96
-
97
-可切钢材
98
-
99
-DIY 友好
100
-
101
-方案 3️⃣：台锯 + 铝专用锯片（妥协方案）
102
-
103
-只切铝
104
-
105
-不追求“冷切”
106
-
107
-
108
-
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-dat.md
... ...
@@ -1,159 +0,0 @@
1
-# Saw - Cutting Plastics (saw-dat)
2
-
3
-
4
-
5
-- [[saw-blade-dat]]
6
-
7
-- [[saw-jig-dat]]] - 线锯 - 曲线锯 - 往复锯
8
-
9
-- [[Saw-Circular-dat]] - 圆锯 - 台锯 - [[saw-table-dat]] - [[saw-cold-cut-dat]] - [[saw-Metal-band-dat]]
10
-
11
-- [[grinder-angle-dat]] - [[grinder-angle]]
12
-
13
-
14
-
15
-
16
-## Quick summary (recommended by priority)
17
-
18
-1. Table saw (best for straight cuts, repeatability, and batch work)
19
-2. Jigsaw / Scroll saw (best for curves and low-volume custom shapes)
20
-3. Score and snap (very low cost, high straight-line accuracy for thin sheets)
21
-4. Laser cutting (high-quality complex contours — limited to compatible plastics) - [[laser-dat]] - [[laser-cutting-dat]]
22
-
23
----
24
-
25
-## 1. Table saw — Recommended for most use cases
26
-
27
-When to use:
28
-
29
-- Straight cuts and long cuts
30
-- Batch production or when repeatability matters
31
-- Tight tolerances (around ±0.2 mm)
32
-
33
-Suitable materials:
34
-
35
-- PMMA (acrylic), ABS, PVC, PC, PE, PP (but note special handling below)
36
-
37
-Key setup and blade selection:
38
-
39
-- Blade teeth: 80–120 teeth for thin plastics
40
-- Negative hook angle (around –5° to 0°) helps reduce chipping and tear-out
41
-- Use blades specifically designed for plastics / acrylic
42
-- Medium to high blade RPM; avoid slow RPM which can melt edges
43
-- Feed uniformly and continuously—do not stop on the cut
44
-
45
-Advantages:
46
-
47
-- Very straight, clean cuts
48
-- High throughput and good dimensional repeatability
49
-- Minimal post-processing when set up correctly
50
-
51
-Precautions:
52
-
53
-- Secure the sheet firmly; use clamps and fences
54
-- For acrylic, keep protective film on during cutting
55
-
56
----
57
-
58
-## 2. Jigsaw / Scroll saw (curves and single pieces)
59
-
60
-When to use:
61
-
62
-- Irregular contours or detailed cutouts
63
-- Prototyping and small quantities
64
-
65
-Blade recommendations and technique:
66
-
67
-- Use fine-tooth blades (e.g. T101A / T101B style or equivalent)
68
-- Small tooth pitch and sharp teeth reduce chipping
69
-- Use low or reduced pendulum action on the jigsaw to avoid melting
70
-- Slow cutting speed and steady feed — let the blade do the work
71
-
72
-Expected accuracy:
73
-
74
-- Approximately ±0.5 mm; some edge finishing usually required
75
-
76
----
77
-
78
-## 3. Score-and-snap (very low-cost, straight cuts, thin sheets)
79
-
80
-When to use:
81
-
82
-- Thin sheets (typically ≤ 4 mm)
83
-- Straight short cuts where a clean edge is needed on a budget
84
-- Materials: acrylic (PMMA), PVC, PS
85
-
86
-Tools and method:
87
-
88
-- Acrylic scoring knife or tungsten carbide scoring tool
89
-- Use a steel straightedge or ruler as a guide
90
-- Score the sheet multiple times (≥ 8–10 passes) until a visible groove is formed
91
-- Clamp the sheet on the table edge and snap down firmly for a clean break
92
-
93
-Advantages and limits:
94
-
95
-- Extremely low cost, minimal finishing
96
-- Not suitable for thick sheets (> 4 mm) or complex shapes
97
-- Not recommended for PC or flexible plastics like PE
98
-
99
----
100
-
101
-## 4. Laser cutting (high-precision complex shapes)
102
-
103
-When to use:
104
-
105
-- Complex contours, fine detail, or many internal cutouts
106
-- High edge quality required for compatible materials
107
-
108
-Best materials:
109
-
110
-- PMMA (acrylic) — excellent results, optical-quality edges possible
111
-
112
-Materials to avoid by default:
113
-
114
-- PVC — releases toxic chlorine gas when lasered
115
-- PC (polycarbonate) — tends to burn, blacken, and form poor melt edges
116
-
117
-Notes:
118
-
119
-- Use proper ventilation and filtration for any laser cutting
120
-- Power and speed settings must be tuned for thickness and plastic type
121
-
122
----
123
-
124
-## Materials notes and exceptions
125
-
126
-- PVC: avoid laser cutting (toxic gas). Mechanical cutting is ok with proper precautions.
127
-- PC (polycarbonate): difficult to laser; mechanical cutting often causes melting and rough edges — prefer careful mechanical methods and good blade selection.
128
-- PE / PP: flexible and can deform — secure firmly and use blades that minimise friction heating.
129
-
130
----
131
-
132
-## Accessories & finishing tips
133
-
134
-- Clamps and guides: F-clamps, quick clamps, and an aluminium extrusion or steel ruler as a guide/fence
135
-- Sanding sequence for edge finishing: 400 → 800 → 1200 grit
136
-- Acrylic edge finish: flame polishing can give optical clarity but risks warping — practice on scrap first
137
-- Keep protective film on acrylic until finishing is complete
138
-
139
----
140
-
141
-## Quick selection table
142
-
143
-| Need / Scenario | Recommended method |
144
-|---|---:|
145
-| Batch straight high-precision cuts | Table saw |
146
-| Small quantity, complex shapes | Jigsaw / scroll saw |
147
-| Low-cost straight cuts (thin sheet) | Score & snap |
148
-| High-precision complex contours (only PMMA) | Laser cutter |
149
-
150
----
151
-
152
-## References
153
-
154
-- Internal notes and AI-assisted summary
155
-
156
-
157
-## ref
158
-
159
-- [[AI]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-jig-dat/saw-jig-dat.md
... ...
@@ -1,140 +0,0 @@
1
-
2
-# jigsaw-dat
3
-
4
-要让**往复运动类锯（尤其是电动线锯 / jigsaw）切得“直”**，核心不是“手稳”，而是**机械约束 + 参数控制**。下面给你一套**可重复、可落地**的方法。
5
-
6
----
7
-
8
-## ✅ 一、最可靠的方法（强烈推荐）
9
-
10
-### **1️⃣ 导轨 / 直尺 + 夹具（90% 直线来自这里）**
11
-
12
-**做法：**
13
-
14
-1. 用钢直尺 / 铝型材 / 木条作为**导轨**
15
-2. 距切线 =
16
-
17
- ```
18
- 线锯底板边缘 → 锯条中心距离
19
- ```
20
-3. 两端用 F 夹固定
21
-4. 底板紧贴导轨推进
22
-
23
-📌 **关键点**
24
-
25
-* 导轨必须**比工件长**
26
-* 导轨要平直（别用翘的木条）
27
-
28
----
29
-
30
-## ✅ 二、锯条选择（决定是否“跑偏”）
31
-
32
-| 锯条类型 | 是否容易跑偏 |
33
-| -------------- | ------ |
34
-| **宽锯条（≥7 mm）** | ✅ 不易 |
35
-| 窄锯条（曲线用） | ❌ 非常容易 |
36
-| 细齿 24–32 TPI | ✅ |
37
-| 粗齿 | ❌ |
38
-
39
-📌 **结论：**
40
-
41
-> 切直线 = **宽、厚、细齿锯条**
42
-
43
----
44
-
45
-## ✅ 三、机器设置（很多人忽略）
46
-
47
-### 🔹 摆动（Orbital）
48
-
49
-* **关掉或最低档（0–1）**
50
-* 摆动越大 → 越容易斜
51
-
52
-### 🔹 转速
53
-
54
-* 塑料 / 薄板：**中低速**
55
-* 太快 → 热变形 + 跑线
56
-
57
----
58
-
59
-## ✅ 四、操作手法（避免“Z 字切割”）
60
-
61
-### ❌ 错误动作
62
-
63
-* 用力推锯
64
-* 手腕左右修正
65
-* 中途停顿
66
-
67
-### ✅ 正确动作
68
-
69
-* 只控制**方向**，不控制**力量**
70
-* 让锯条自己吃料
71
-* 保持连续、均匀推进
72
-
73
-📌 **口诀：**
74
-
75
-> **不推、不拉、不修正，让锯条自己走**
76
-
77
----
78
-
79
-## ✅ 五、底板贴合（非常关键）
80
-
81
-* 锯底板必须**全程贴紧材料**
82
-* 不要抬起前端
83
-* 不要单点接触
84
-
85
-📌 **否则结果：**
86
-
87
-* 锯条前后倾斜
88
-* 切口成“V”或“斜面”
89
-
90
----
91
-
92
-## ✅ 六、工件固定（比你想的重要）
93
-
94
-* 工件**必须完全夹紧**
95
-* 震动 = 跑偏
96
-* 悬空部分不要太长
97
-
98
----
99
-
100
-## 🧪 七、进阶技巧（追求更直）
101
-
102
-### 🔹 双板夹切法
103
-
104
-```
105
-[直导木板]
106
-============ ← 导轨
107
-[塑料板]
108
-[废板]
109
-```
110
-
111
-* 底部加一块废板
112
-* 锯条受力更稳定
113
-* 减少翘曲
114
-
115
----
116
-
117
-## 🚫 八、哪些工具更难直？
118
-
119
-| 工具 | 直线能力 |
120
-| ----- | ---- |
121
-| 电动线锯 | ⭐⭐⭐ |
122
-| 建筑往复锯 | ⭐ |
123
-| 角磨机 | ⭐ |
124
-| 手工线锯 | ⭐⭐ |
125
-
126
----
127
-
128
-## 🧾 一句话总结
129
-
130
-> 🔧 **直线不是靠手稳，而是靠“导轨 + 锯条 + 设置”**
131
-
132
----
133
-
134
-如果你愿意告诉我：
135
-
136
-* **材料**（PMMA / PC / PVC / ABS）
137
-* **厚度**
138
-* **线锯型号**
139
-
140
-我可以直接给你一套**具体参数（转速 / 锯条型号 / 摆动档）**，做到一次就直。
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-table-dat/2025-12-18-18-04-24.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-table-dat/2025-12-18-18-04-24.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-table-dat/2025-12-18-18-09-23.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-table-dat/2025-12-18-18-09-23.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/saw-dat/saw-table-dat/saw-table-dat.md
... ...
@@ -1,131 +0,0 @@
1
-# Table Saw — What a small table saw should NOT cut
2
-
3
-
4
-
5
-cut target
6
-
7
-- [[profile-dat]] - [[sheet-dat]] - [[rod-system-dat]]
8
-
9
-
10
-
11
-
12
-This guide lists metals and conditions that are unsafe or unsuitable for small table saws. It also gives safer tool alternatives for cutting various metals.
13
-
14
-## 1) Steel family — HIGH RISK (Do NOT cut)
15
-
16
-- Carbon steel
17
-- Alloy steel
18
-- Stainless steel
19
-- Spring steel
20
-- Tool steel
21
-
22
-Why not:
23
-
24
-- Small table saws run at high RPM (typically 4,000–6,000 RPM) with no coolant
25
-- The blade can overheat instantly and suffer tooth breakage
26
-- Severe kickback and dangerous projectiles
27
-
28
-Conclusion: Strictly prohibited
29
-
30
----
31
-
32
-## 2) Thick metal (Any material) — NOT SUITABLE / HIGH RISK
33
-
34
-- Aluminum sheet ≥ 3–4 mm
35
-- Copper sheet ≥ 2 mm
36
-- Brass sheet ≥ 2 mm
37
-- Large metal profiles (angle, channel, etc.)
38
-
39
-Why not:
40
-
41
-- Excessive feed resistance
42
-- Small table saws lack torque for heavy cuts
43
-- Blade pinching and flying debris are likely
44
-
45
-Conclusion: Avoid; use appropriate metal-cutting equipment
46
-
47
----
48
-
49
-## 3) Hard, brittle metals — DANGEROUS (Do NOT cut)
50
-
51
-- Cast iron
52
-- Zinc alloys / die-cast parts
53
-- Magnesium alloys
54
-
55
-Why not:
56
-
57
-- Parts can shatter or chip
58
-- High-speed fragments pose major risk
59
-
60
-Conclusion: Strictly prohibited
61
-
62
----
63
-
64
-## 4) Thin-walled metal tubes and thin metal sheets — VERY DANGEROUS
65
-
66
-- Tubes with wall thickness < 1 mm
67
-- Thin steel/aluminum sheets
68
-
69
-Why not:
70
-
71
-- Teeth can grab and pull thin-walled parts
72
-- Risk of entanglement, winding, and ejection
73
-
74
-Conclusion: Extremely hazardous with a small table saw
75
-
76
----
77
-
78
-## May be cut only under strict, controlled conditions
79
-
80
-These are conditional cases where cutting is physically possible but not recommended unless all precautions are met.
81
-
82
-Prerequisites:
83
-
84
-- Use a metal-specific blade (TCT blade for aluminum or a non-ferrous metal blade)
85
-- Secure the workpiece firmly with proper clamps or fixtures
86
-- Use very low feed and controlled cutting parameters
87
-- Operator must be experienced with metal cutting on small machines
88
-
89
-Possible (still not recommended):
90
-
91
-- Non-ferrous thin parts only:
92
- - Aluminum ≤ 2 mm
93
- - Brass ≤ 1.5 mm
94
- - Copper ≤ 1 mm
95
-
96
-Note: "Can be cut" ≠ "should be cut" — safety and tool life remain major concerns.
97
-
98
----
99
-
100
-## Recommended tools by metal
101
-
102
-| Metal / Part | Recommended tool |
103
-| ----------------------- | -------------------------------------------------------------- |
104
-| Steel / Stainless | Metal bandsaw / cold-cut saw / angle grinder with cutoff wheel |
105
-| Large aluminum profiles | Cold-cut saw / dedicated sawing machine |
106
-| Thin aluminum sheet | Jigsaw with metal cutting blades or shearing/cold saw |
107
-| Small metal rods / bars | Metal bandsaw / hacksaw (manual) |
108
-
109
----
110
-
111
-## Micro-size table saw
112
-
113
-![](2025-12-18-18-09-23.png)
114
-
115
-Small benchtop saws can be useful for wood, plastics, and light hobby work — not for cutting most metals.
116
-
117
----
118
-
119
-## Full-size table saw
120
-
121
-![](2025-12-18-18-04-24.png)
122
-
123
-Full-size, industrial saws with appropriate blades, guards, and coolant systems may handle some non-ferrous metals safely when used with correct blades and feeding methods. Even then, choose a purpose-built metal-cutting machine whenever possible.
124
-
125
----
126
-
127
-## ref
128
-
129
-- [[tools-power-dat]]
130
-
131
-- [[AI]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/tools-power-dat.md
... ...
@@ -1,75 +0,0 @@
1
-
2
-# power-tools-dat
3
-
4
-- [[battery-dat]]
5
-
6
-- [[grinder-dat]]
7
-
8
-- [[saw-dat]] - [[saw-blade-dat]]
9
-
10
-- [[saw-jig-dat]] - 线锯 - 曲线锯 - 往复锯
11
-
12
-- [[Saw-Circular-dat]] - 圆锯 - 台锯 - [[saw-table-dat]] - [[saw-cold-cut-dat]] - [[saw-Metal-band-dat]]
13
-
14
-
15
-
16
-- [[rotary-tool-dat]]
17
-
18
-- [[grinder-angle-dat]]
19
-
20
-- [[grinder-angle-dat]]
21
-
22
-
23
-- [[drill-electric-dat]] add a rack as a [[saw-jig-dat]] == not recommanded
24
-
25
-- [[drill-electric-dat]] - [[drill-bit-dat]] - [[tools-power-dat]] - [[drilling-dat]]
26
-
27
-
28
-- [[battery-li-dat]]
29
-
30
-- [[battery-power-tools-dat]]
31
-
32
-
33
-- [[battery-pack-dat]] - [[battery-5s-dat]] - [[battery-4s-dat]]
34
-
35
-
36
-- [[battery-pack-dat]] - [[battery-5s-dat]]
37
-
38
-
39
-
40
-
41
-## power tools
42
-
43
-- [[saw-dat]] - [[Rotary-Tool-dat]] - [[saw-blade-dat]]
44
-
45
-- [[mechanical-tools]]
46
-
47
-- 电热刀
48
-
49
-- 车床：lathe
50
-
51
-- 弓臂锯床：power hacksaw（也可说 hacksaw machine）
52
-
53
-- 磨床：grinding machine / grinder
54
-
55
-- 钻床：drilling machine / drill press
56
-
57
-- [[drill-electric-dat]]
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-## target
66
-
67
-- [[profile-dat]] - [[sheet-dat]] - [[rod-system-dat]]
68
-
69
-
70
-
71
-## ref
72
-
73
-- [[power-tools]] - [[mechanical-tools]] - [[mechanics]]
74
-
75
-- [[tools]] - [[power-tools]]
... ...
\ No newline at end of file
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/tools-power-socket-dat/2026-02-07-13-41-02.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/tools-power-socket-dat/2026-02-07-13-41-02.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/tools-power-socket-dat/2026-02-07-13-44-12.png
... ...
Binary files a/fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/tools-power-socket-dat/2026-02-07-13-44-12.png and /dev/null differ
fab-tools-dat/fab-tools-mechanical-dat/tools-power-dat/tools-power-socket-dat/tools-power-socket-dat.md
... ...
@@ -1,19 +0,0 @@
1
-
2
-# tools-power-socket-dat
3
-
4
-![](2026-02-07-13-41-02.png)
5
-
6
-
7
-
8
-
9
-## hex
10
-
11
-
12
-- [[hex-key-dat]] - [[tools-power-socket-dat]]
13
-
14
-![](2026-02-07-13-44-12.png)
15
-
16
-50MM*H1.5 - 50MM*H2 - 50MM*H2.5 - 50MM*H3 - 50MM*H4 - 50MM*H5 - 50MM*H6 - 50MM*H8 - 50MM*H10 - 50MM*H12 - 65MM*H1.5 - 65MM*H2 - 65MM*H2.5 - 65MM*H3 - 65MM*H4 - 65MM*H5 - 65MM*H6 - 65MM*H8 - 65MM*H10 - 65MM*H12 - 100MM*H2.5 - 100MM*H3 - 100MM*H4 - 100MM*H5 - 100MM*H6 - 100MM*H8 - 100MM*H10 - 100MM*H12 - 150MM*H3 - 150MM*H4 - 150MM*H5 - 150MM*H6 - 150MM*H8 - 150MM*H10
17
-
18
-
19
-