5mm 6mm 6.35mm 8mm 10mm 12mm Aluminium Rigid Motor Shaft Coupling Coupler Motor Transmission Connector 3D Printer

Name:Rigid Coupling Packing: 1PCS Material: carbon steel plating, not stainless steel, is a kind of iron, to be harder than the general iron Length of the coupling is: 22mm Outside diameter according to the different hole diameter has two kinds: 14mm, 16mm, 18mm Note: Each coupling is given 4 machine screws, each order is only given a spanner, need more can be a single shot, the size of the manual measurement, there is a 0.02mm error, mind careful shooting!