The rigid coupling is 90 degree fixing design, and it is fixed by four machine screws.
Widely used in motor, hardware, mould, and mechanical transmission occasions.
Specification:
Material: aluminium alloy
Screw Hole Diameter: 4mm
Transfer Bore Diameter: Multiple Specification
Quantity: 1PC
Suitable for 3D printers, motor couplings, ship models, car models, aircraft models, etc.
Package Includes:1pc x Coupling