Mechanical & Drive
Spur Gears
12 Diametral Pitch Spur Gears
16 Diametral Pitch Spur Gears
20 Diametral Pitch Spur Gears
32 Pitch Spur Gears
48 Pitch Spur
Mod .8 Spur Gears
Mod 1 Spur Gears
