Shaft Coupling Rigid Jaw Coupling Stepper Motor Shaft Joint Connector 3D printer
Material: aluminum alloy (external plating)
Specification: For example, 3-6 represents a central hole, with one side of the hole being 3mm and the other side being 6mm. The length of the hole accounts for half of the total length
Color: Red, Blue, Aqua Blue
Fixed aperture: four M4 screw holes on the side (four fixing screws for each order, one wrench for each order)
Suitable for models, vehicle and ship models, mechanical transmission occasions. Large quantity can be customized.

