2-2mm Brass Motor Copper Shaft Coupling Coupler Connector Sleeve Adapter

Features:
This joint or coupling connects rigid rods whose axle are inclined to each other.
Made of premium metal material, it is durable and has long service life.
It is commonly used for shafts that transmit rotary motion.
The steel shaft is fixed through the upper lateral screw hole.
Widely used for connecting model cars, model ships, robots, etc.