1.5Mod 45# Steel Spur Gears 10-150T Pinion Gear With Step Motor Gear Bore 5-25mm
3.10-14 Tooth Spur Gear Without Step, 15-150 Tooth Spur Gear with Step. Gears Are Inserted and May Be Slightly Eccentric. Gears Are Made of 45# Steel and May Rust When Exposed to Water, This Is Normal and Will Not Affect Normal Use.