12 DP Pitch; 3/4" Face Width; 1/2" Overall Thickness; 14-1/2 Degree Pressure Angle; 0.417" Pitch Line Backing; 48" Length; Steel

Worm Gear; 3.333" Pitch Diameter; 6 DP; 1" Face Width; Rough Bore; 20 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 2-3/4" Hub Diameter; Cast Iron; Right Hand; Quadruple; No Hardened Teeth

Worm Gear; 4" Pitch Diameter; 6 DP; 1" Face Width; Rough Bore; 24 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 1-7/8" Hub Diameter; Cast Iron; Right Hand; Single; No Hardened Teeth

20 DP Pitch; 3/8" Face Width; 3/8" Overall Thickness; 14-1/2 Degree Pressure Angle; 0.325" Pitch Line Backing; 48" Length; Steel

Worm Gear; 5" Pitch Diameter; 4 DP; 1-1/2" Face Width; Rough Bore; 20 Teeth; 14-1/2 Degree Pressure Angle; No Bushing; Minimum Plain Bore; 2.5" Hub Diameter; Cast Iron; Right Hand; Single; No Hardened Teeth