Gear, Rack; M4 DP Pitch; 39MM Face Width; 39MM Overall Thickness; 20 Degree Pressure Angle; 12MM Pitch Line Backing; 1005.3MM Length; Steel

16 DP Pitch; 5/16" Face Width; 5/16" Overall Thickness; 14-1/2 Degree Pressure Angle; 1/4" Pitch Line Backing; 24" Length; Steel

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

12 DP Pitch; 3/4" Face Width; 1/2" Overall Thickness; 14-1/2 Degree Pressure Angle; 0.417" Pitch Line Backing; 72" Length; Steel

32 DP Pitch; 3/16" Face Width; 3/16" Overall Thickness; 14-1/2 Degree Pressure Angle; 0.156" Pitch Line Backing; 48" Length; Steel