U-joint Shaft Coupling Brass Universal Joint 3*3mm.
This joint or coupling connects rigid rods whose axes are inclined to each other.
It is commonly used for shafts that transmit rotary motion.
Widely used for connecting model cars, model ships, robots, etc.
Specifications:
Material: Brass
Inner Diameter: 3*3mm / 0.1*0.1in
Length: 12.8mm / 0.5in
Outer Diameter: 7mm / 0.3in
Weight: 8g / 0.3oz (approx.)
Comes with set screws.
WARNING
