Set of different spur gears
Module : 1 It means that the primitive diameter( in mm) of the gear is equal to the number of its teeth
Thickness of the gears : 10mm
Gears in this set (per Number of teeth = Z): 10, 18, 20, 24, 25, 30, 32, 34, 35, 40, 42, 45, 48, 50, 55, 60, 65, 70, 72, 75, 80
pressure angle : 20°
Shaft diameter : 5mm