Standard Materials
 Steel (En32)
 Delrin

 Outside Diameter
 Max : 300mm
 Min : 50mm

 Pitches
 0.25mod - 1.5mod
 64DP - 16DP

 Pressure Angle
 20°

 Notes
 Available in both Metric and Imperial sizes.
 Plain and Spigot type Internal Gears are available, both of which can be altered to suit  your individual requirements.