Standard Material
 Gears, Racks & Worms
 Steel (En8)
 Wormwheels
 Phosphor Bronze PB2

Outside Diameter
 Max : 164mm
 Min : 14mm

Pitches
 1, 1.5 & 2mod

Pressure Angle
 20°

Notes:
An economical range of unmodified Gears and Racks.