Mechanics for Vario R22 1:4

Turning and milling the final parts for the autorotation timing belt pinion.
Adaptor shaft 12mm/10mm for the drive shaft.
Clamping ring for the drive shaft.
All diameters are 0.01mm tolerance.
Drilling 3mm hole for the drive shaft.
All components are made of Stainless steel 306 material.
Original one way drive unit was Align origin.