Hex Coupler 4mm Bore Motor Hex Brass Shaft Coupling Connector for Car Wheels Tires Shaft Motor 3pcs

• Hex Brass Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.
• Made of brass, sturdy, reliable and strictly functional. Durable and insulation, make your shaft more stable, easy to install and replace.
• A special coupler, used for connecting the motor shaft and the hexagon wheel of the robot and other models.
• Replacement the original damaged parts, ensures long lifetime and better work performance

1.Material: Made of pure brass, sturdy, reliable and strictly functional.

2.Function: A special coupler, used for connecting the motor shaft and the hexagon wheel of the robot, cars, and other models.

3.Use: Suitable for model shaft connection, perfect accessories for RC Model motor, etc.

4.Feature: Durable and insulation, make your shaft more stable, easy to install and replace.