mechanics-dat/mechanical-structure-dat/profile-dat/steel-angle-dat/steel-angle-dat.md
... ...
@@ -12,7 +12,85 @@
12 12
13 13
14 14
15
+## 切割 **角铁型材（L 型钢）** 的常用工具与选择建议 cutting
15 16
17
+> 适用于 **普通碳钢角铁 / 不锈钢角铁**
18
+> 常见规格：20×20 / 30×30 / 40×40，厚度 2–5 mm
19
+
20
+---
21
+
22
+## ✅ 最推荐（安全 & 切口好）
23
+
24
+### 1️⃣ **冷切锯 / 金属切割锯（Cold Cut Saw）**
25
+- 使用 **钢材 / 不锈钢专用 TCT 锯片**
26
+- 切口垂直、毛刺少
27
+- 不易烧蓝、尺寸准
28
+- 适合 **直切 / 45° 角切**
29
+
30
+✅ **最佳车间方案**
31
+
32
+---
33
+
34
+### 2️⃣ **金属带锯（Metal Band Saw）**
35
+- 安全、稳定
36
+- 适合厚角铁、不锈钢
37
+- 可连续批量切割
38
+- 速度中等
39
+
40
+---
41
+
42
+## ⚠️ 常见且可行（DIY 最普遍）
43
+
44
+### 3️⃣ **角磨机 + 金属切割片**
45
+- 切割片：**1.0–1.2 mm（Inox / Steel）**
46
+- 适合直切、现场施工
47
+- 切口粗，需要后处理
48
+
49
+⚠️ 要点：
50
+- 必须 **夹紧角铁**
51
+- **两边分次切**，避免夹刀
52
+- 火花多，注意防护
53
+
54
+---
55
+
56
+### 4️⃣ **台式切割机 / 切断锯（Chop Saw）**
57
+- 适合直线切割
58
+- 噪音大、火花多
59
+- 精度一般
60
+
61
+---
62
+
63
+## 🐢 慢但可控（小尺寸 / 少量）
64
+
65
+### 5️⃣ **手动弓锯（Hacksaw）**
66
+- 锯条：**18–24 TPI**
67
+- 成本低、安全
68
+- 适合 2–3 mm 厚角铁
69
+
70
+---
71
+
72
+### 6️⃣ **往复锯（Reciprocating Saw）**
73
+- 使用 **金属专用锯条**
74
+- 切口一般
75
+- 振动大，需固定牢靠
76
+
77
+---
78
+
79
+## ❌ 不适合 / 不安全
80
+- ❌ 木工台锯
81
+- ❌ 木工圆锯片
82
+- ❌ 超薄 HSS 圆锯片 + 高转速设备
83
+- ❌ 曲线锯（对角铁稳定性差）
84
+
85
+---
86
+
87
+## 🔧 角铁切割小技巧
88
+- **先切一边，再切另一边**
89
+- 切 90° 要用 **靠山或限位**
90
+- 不锈钢角铁：
91
+ - 速度慢一点
92
+ - 可少量切削液，防烧蓝
93
+- 切后用 **百叶片 / 砂轮** 去毛刺
16 94
17 95
18 96
mechanics-dat/mechanical-structure-dat/rod-system-dat/rod-system-dat.md
... ...
@@ -17,7 +17,7 @@
17 17
18 18
- [[shaft-coupler-dat]]
19 19
20
-
20
+- [[stainless-steel-dat]] - [[stainless-steel-solid-rod-dat]] - [[metal-dat]]
21 21
22 22
## size
23 23
mechanics-dat/mechanical-structure-dat/rod-system-dat/stainless-steel-solid-rod-dat/stainless-steel-solid-rod-dat.md
... ...
@@ -0,0 +1,69 @@
1
+
2
+# stainless-steel-solid-rod-dat
3
+
4
+## 切割 **6 mm 不锈钢实心棒** 可用的工具（按安全 & 效率排序）
5
+
6
+### ✅ 最推荐（安全、切口好）
7
+1. **金属带锯（Metal band saw）**
8
+ - 最稳妥、反弹风险低
9
+ - 切口垂直、毛刺少
10
+ - 适合连续、多根切割
11
+
12
+2. **冷切锯 / 金属切割锯（Cold cut saw）**
13
+ - 使用 **不锈钢专用 TCT 锯片**
14
+ - 切口非常平整
15
+ - 速度快，但设备成本较高
16
+
17
+---
18
+
19
+### ⚠️ 可用（需注意操作）
20
+3. **角磨机 + 不锈钢切割片**
21
+ - 常见、便宜
22
+ - 切口粗，需要后续打磨
23
+ - ⚠️ 必须夹紧工件，戴护目镜
24
+
25
+4. **台式切割机（Cut-off saw / Chop saw）**
26
+ - 用 **不锈钢切割片**
27
+ - 噪音大、火花多
28
+ - 精度一般
29
+
30
+---
31
+
32
+### 🐢 手动 / 低速方案
33
+5. **手动弓锯（Hacksaw，24–32 TPI）**
34
+ - 成本最低
35
+ - 适合少量或精细控制
36
+ - 慢但安全
37
+
38
+- [[hand-Hacksaw-dat]] - [[tools-hand-dat]]
39
+
40
+
41
+6. **台钻 + 切割附件（不推荐为主方案）**
42
+ - 可行但效率低
43
+ - 对准和夹持要求高
44
+
45
+---
46
+
47
+## ❌ 不适合 / 不安全
48
+- ❌ **木工台锯**
49
+- ❌ **木工圆锯片**
50
+- ❌ **高速钢薄圆锯片（用于台锯/角磨机）**
51
+- ❌ **曲线锯（易断条）**
52
+
53
+---
54
+
55
+## 🔧 锯片 / 切割片选择要点
56
+- 标注：**Stainless Steel / Inox**
57
+- 切割片厚度：**1.0–1.2 mm**
58
+- 若用带锯：**14–18 TPI** 适合 6 mm 实心棒
59
+- 允许的话：**少量切削液** 可明显降温、延长寿命
60
+
61
+---
62
+
63
+## 一句话建议
64
+> **最佳选择：金属带锯**
65
+> **最普遍可行：角磨机 + 不锈钢切割片**
66
+
67
+## ref
68
+
69
+- [[grinder-angle-dat]]
mechanics-dat/mechanical-structure-dat/sheet-dat/stainless-steel-sheet-dat/stainless-steel-sheet-dat.md
... ...
@@ -0,0 +1,59 @@
1
+
2
+# stainless-steel-sheet-dat
3
+
4
+## 切割 **5 mm 厚不锈钢板** 的可用工具（按安全 & 效率排序）
5
+
6
+---
7
+
8
+## ✅ 最推荐（工业 / 半工业）
9
+
10
+### 1️⃣ **激光切割（Laser cutting）**
11
+- 切口最干净、精度最高
12
+- 无明显变形
13
+- 需要外包加工
14
+
15
+### 2️⃣ **水刀切割（Waterjet）**
16
+- 无热影响区
17
+- 适合复杂形状
18
+- 成本较高
19
+
20
+---
21
+
22
+## ⚠️ 常见且可行（DIY / 车间）
23
+
24
+### 3️⃣ **等离子切割（Plasma cutter）**
25
+- 速度快
26
+- 切口较粗，需要打磨
27
+- 热影响区明显
28
+
29
+### 4️⃣ **角磨机 + 不锈钢切割片（1.0–1.2 mm）**
30
+- 最常见、成本低
31
+- 精度一般，火花多
32
+- ⚠️ 必须夹紧板材、佩戴护具
33
+
34
+### 5️⃣ **台式切割机 / 切断锯（Cut-off saw）**
35
+- 用 Inox 专用切割片
36
+- 直线切割为主
37
+- 噪音大、火花多
38
+
39
+---
40
+
41
+## 🐢 慢但可控（小尺寸 / 少量）
42
+
43
+### 6️⃣ **手动弓锯（Hacksaw，24–32 TPI）**
44
+- 可控、安全
45
+- 速度慢，体力消耗大
46
+- 适合短直线
47
+
48
+### 7️⃣ **电动曲线锯（Jigsaw）**
49
+- 使用 **不锈钢专用锯条**
50
+- 速度慢、易跑偏
51
+- 仅适合小件或曲线
52
+
53
+---
54
+
55
+## ❌ 不适合 / 不安全
56
+- ❌ 木工台锯
57
+- ❌ 木工圆锯片 / HSS 木工锯片
58
+- ❌ 手持圆锯
59
+- ❌ 薄型高速钢圆锯片在高转速设备上使用
... ...
\ No newline at end of file
mechanics-dat/mechanical-tools-dat/tools-hand-dat/tools-hand-dat.md
... ...
@@ -1,3 +1,4 @@
1 1
2 2
# tools-hand-dat
3 3
4
+- [[hand-Hacksaw-dat]]
... ...
\ No newline at end of file
mechanics-dat/mechanical-tools-dat/tools-power-dat/saw-dat/saw-Metal-band-dat/saw-Metal-band-dat.md
... ...
@@ -0,0 +1,3 @@
1
+
2
+# saw-Metal-band-dat
3
+
mechanics-dat/mechanical-tools-dat/tools-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
+
mechanics-dat/mechanical-tools-dat/tools-power-dat/saw-dat/saw-dat.md
... ...
@@ -1,5 +1,6 @@
1
+# Saw - Cutting Plastics (saw-dat)
2
+
1 3
2
-# saw-dat
3 4
4 5
- [[saw-blade-dat]]
5 6
... ...
@@ -12,145 +13,145 @@
12 13
13 14
14 15
15
-要精准、高效地切割 2–6 mm 塑料板材，关键取决于材料类型、精度要求、切割长度与数量。下面按最佳方案优先级给你一个实用总结 👇
16
-
17
-✅ 最推荐方案（通用 & 高精度）
18
-1️⃣ 台式锯（台锯 / 小型精密锯）— 最优解
19
-
20
-适合：
21
-
22
-PMMA（亚克力）、PVC、ABS、PC、PE、PP
23
-
24
-直线切割、批量加工、±0.2 mm 精度
25
-
26
-配置要点：
27
-
28
-锯片：
29
-
30
-80–120 齿
31
-
32
-负前角（–5° ~ 0°）
33
-
34
-专用塑料 / 亚克力锯片
35
-
36
-转速：中高速（避免烧边）
37
-
38
-进给：匀速推进，不能停顿
39
-
40
-优点：
41
-
42
-切口直、效率最高
43
-
44
-尺寸重复性好
45
-
46
-后处理少
47
-
48
-注意：
49
-
50
-必须固定材料
16
+## Quick summary (recommended by priority)
51 17
52
-亚克力要贴保护膜切割
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]]
53 22
54
-✅ 小量 & 高灵活方案
55
-2️⃣ 曲线锯 / 线锯（配塑料专用锯条）
23
+---
56 24
57
-适合：
25
+## 1. Table saw — Recommended for most use cases
58 26
59
-不规则轮廓
27
+When to use:
60 28
61
-单件 / 打样
29
+- Straight cuts and long cuts
30
+- Batch production or when repeatability matters
31
+- Tight tolerances (around ±0.2 mm)
62 32
63
-锯条选择：
33
+Suitable materials:
64 34
65
-T101A / T101B（细齿）
35
+- PMMA (acrylic), ABS, PVC, PC, PE, PP (but note special handling below)
66 36
67
-齿距小、锋利
37
+Key setup and blade selection:
68 38
69
-技巧：
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
70 44
71
-开启低摆动
45
+Advantages:
72 46
73
-慢速切割，防止融边
47
+- Very straight, clean cuts
48
+- High throughput and good dimensional repeatability
49
+- Minimal post-processing when set up correctly
74 50
75
-精度：
51
+Precautions:
76 52
77
-±0.5 mm（需后修）
53
+- Secure the sheet firmly; use clamps and fences
54
+- For acrylic, keep protective film on during cutting
78 55
79
-✅ 低成本但很精准（薄板优选）
80
-3️⃣ 划线 + 折断（≤4 mm）
56
+---
81 57
82
-适合：
58
+## 2. Jigsaw / Scroll saw (curves and single pieces)
83 59
84
-亚克力、PVC、PS
60
+When to use:
85 61
86
-短直线
62
+- Irregular contours or detailed cutouts
63
+- Prototyping and small quantities
87 64
88
-工具：
65
+Blade recommendations and technique:
89 66
90
-亚克力划刀 / 钨钢刀
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
91 71
92
-方法：
72
+Expected accuracy:
93 73
94
-用钢尺多次划线（≥10 次）
74
+- Approximately ±0.5 mm; some edge finishing usually required
95 75
96
-放在桌边
76
+---
97 77
98
-一次性快速下压折断
78
+## 3. Score-and-snap (very low-cost, straight cuts, thin sheets)
99 79
100
-优点：
80
+When to use:
101 81
102
-成本极低
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
103 85
104
-边缘非常直
86
+Tools and method:
105 87
106
-限制：
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
107 92
108
-不适合 >4 mm
93
+Advantages and limits:
109 94
110
-不适合 PC / PE
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
111 98
99
+---
112 100
101
+## 4. Laser cutting (high-precision complex shapes)
113 102
103
+When to use:
114 104
105
+- Complex contours, fine detail, or many internal cutouts
106
+- High edge quality required for compatible materials
115 107
108
+Best materials:
116 109
110
+- PMMA (acrylic) — excellent results, optical-quality edges possible
117 111
112
+Materials to avoid by default:
118 113
119
-⚠️ 特殊高质量方案
120
-4️⃣ 激光切割（仅限部分塑料）
114
+- PVC — releases toxic chlorine gas when lasered
115
+- PC (polycarbonate) — tends to burn, blacken, and form poor melt edges
121 116
122
-适合：
117
+Notes:
123 118
124
-PMMA（亚克力）——效果极佳
119
+- Use proper ventilation and filtration for any laser cutting
120
+- Power and speed settings must be tuned for thickness and plastic type
125 121
126
-复杂轮廓、孔位
122
+---
127 123
128
-不适合：
124
+## Materials notes and exceptions
129 125
130
-❌ PVC（有毒氯气）
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.
131 129
132
-❌ PC（发黑、融边严重）
130
+---
133 131
134
-🧰 辅助与后处理（提升“精准感”）
135
-夹紧 & 导向
132
+## Accessories & finishing tips
136 133
137
-F 夹 / 快速夹
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
138 138
139
-铝型材 / 钢尺作导轨
139
+---
140 140
141
-边缘处理
141
+## Quick selection table
142 142
143
-400 → 800 → 1200 砂纸
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 |
144 149
145
-亚克力可火焰抛光（注意变形）
150
+---
146 151
147
-📊 快速选型表
148
-需求 推荐方案
149
-批量直线高精度 台锯
150
-少量复杂形状 曲线锯
151
-低成本直线 划线折断
152
-高精度复杂轮廓 激光（仅 PMMA）
152
+## References
153 153
154
+- Internal notes and AI-assisted summary
154 155
155 156
156 157
## ref
mechanics-dat/mechanical-tools-dat/tools-power-dat/saw-dat/saw-table-dat/saw-table-dat.md
... ...
@@ -1,20 +1,131 @@
1
+# Table Saw — What a small table saw should NOT cut
1 2
2
-# saw-table-dat
3 3
4 4
5
+cut target
6
+
5 7
- [[profile-dat]] - [[sheet-dat]] - [[rod-system-dat]]
6 8
7
-## micro size table saw
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
8 112
9 113
![](2025-12-18-18-09-23.png)
10 114
11
-## full size table saw
115
+Small benchtop saws can be useful for wood, plastics, and light hobby work — not for cutting most metals.
12 116
13
-![](2025-12-18-18-04-24.png)
117
+---
14 118
119
+## Full-size table saw
15 120
121
+![](2025-12-18-18-04-24.png)
16 122
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
+---
17 126
18 127
## ref
19 128
20
-- [[tools-power-dat]]
... ...
\ No newline at end of file
0
+- [[tools-power-dat]]
1
+
2
+- [[AI]]
... ...
\ No newline at end of file