Uxcell Step Spur Gear 12mm Inner Hole Pinion Gear 40T Mod 1 Aluminum Alloy Motor Gear

Features:
1. The spur gear is made of Aluminum Alloy, more stable, anti-wear, strong and durable, and durable in use.
2. The spur pinion gears are widely applicable in various of Electric Grinders, Gearbox, Reduction Gear, and Gear Reducer.
3. Good machining made less roughness and noise than other gears that make them roll smoothly.
4. Good pinion gear replacement for your device.
5. Please confirm the size of the product before purchasing.