Description
Mod 1 M1 17T Lightweight Hardened Steel Pinion Gear (for 5mm shaft, w/high torque set screw) by Koswork
Key Features:
- Hardened steel material
- Lightened for best acceleration
- For 5mm bore motor
- Large 5mm set screw grips better
- Precisely CNC machined, lightened & hardened
Size:
For 5mm Shaft Size









