SPUR GEAR Enter Module (mm) Enter Number Of Teeth (ul) Enter Pressure Angle (Degree) Calculate Reset Pitch Circle Dia (mm) Base Circle Dia (mm) Addendum (mm) Dedendum (mm) Tip Dia (mm) Root Dia (mm) Circular Pitch (mm) Angle Between Lines (Degree) Working Depth (mm) Whole Depth (mm) Clearance (mm) Ideal Pin Dia (mm) Pin Dia Used (mm) Approx. Measurement Over Balls/Pins (mm)