- Metal Upgrade to Original Plastic Gear
- 21 Teeth / 29 Teeth
- Bore 30 mm
- Keyway 5 mm
- Gear Width 8 mm / 10 mm
Steel transmission gear, 2-speed milling spindle.
This metal transmission gear goes on the spindle of the mini lathe and SIEG X2 mini mills with a 3MT spindle.
This is the larger of the two transmission gears. It has 21 Teeth on one end and 29 teeth on the other.
