Motor Copper Pinion Gear 9 Teeth 1 5mm Hole Diameter 0 4 Module for Drone Airplane DIY Toy Model Spare Parts Pack of
Special Features
- 4Pcs motor pinion gears, 9 teeth, 0.4 M, fit for motors with a shaft diameter of 1.5mm.
- Hole diameter: 1.5mm tight; Outer diameter: 4.3mm; Height:5mm
- Made of copper material, and has a long service life.
- Milled by a precision milling machine with fine workmanship, and the surface of the gear is hard anodized.
- Used for DIY toy cars, drones, robots and other mechanical models.
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