History of Right Angle Gear Boxes Since 1968

1. 1-1/2 Bushing Type Tol-O-Matic (used 1968 - 1980)
2. 1-1/4 Roller Bearing Tol-O-Matic (used 1980 - 1991)
3. 1-1/4 Heavy Duty Roller Bearing Gearbox (used 1991 - 2003)
4. 1-1/2 Heavy Duty Roller Bearing Gearbox (used 2003 - current)

** All gearboxes available in Right Hand and Left Hand gearing.

*** Right Hand on Top; Left Hand on Bottom