Description - Fluted gear shell. 8,8 x 4 mm (x10).
A fluted gear shell. Made of brass. Suitable for performing reduction gears, decrease the axle hole size, avoid frictions...
reduction gear. 10 units.
Dimensions (see picture):
- f = 4,0 mm
- r = 5,15 mm
- L = 8,8 mm
- R = 7,0 mm