Constant Pinions
Material:Plastic
Color: White
A-Means tight set (will be small 0.05mm than the default)
B-Means loose play (will be 0.05mm higher than the Standard)
Gear Diameter: (Teeth + 2) * Module = Gear Diameter
Direction : Right Hand
Pressure Angle : as details
Standard or Nonstandard : Standard
Processing : Hobbing