screw thumb types
- wing-screw / wing-nut
Knurled Head Thumbscrews: * Features a textured (diamond or straight) pattern on the side of a cylindrical head.
Best for: Precise, low-torque adjustments in electronics or robotics.
Wing Screws (Butterfly Screws):
Has two flat "wings" protruding from the head.
Best for: Providing maximum leverage for hand-tightening without tools.
Spade Head Thumbscrews:
The head is a thin, flat "spade" (like a key).
Best for: Situations where you need to apply torque with your whole hand rather than just fingertips.
T-Handle / Tee-Head Screws:
Shaped like a 'T'.
Best for: Large machinery or heavy-duty outdoor gear where you might be wearing gloves.