-Stainless Steel and Electro-Nickel Plated

-Compact Mini Add-A-Shaft Versions, 1 inch shaft centers

-Compact Mini 5/8 inch diameter bore sizes

-Standard Add-A-Shaft and Insert-A-Shaft Versions

-Standard 3/4, 1, 1 1/4 inch diameter bore sizes

-(8) Stainless Steel Heavy Duty Sealed Ball Bearings

-Maximum hand torque, 609 in. lbs.

-Maximum hand torque, 264 in. lbs. (Mini)

-2 1/2 inch shaft centers (1:1, 3:2 Ratios)

-8620 heat treated 45º helical gears