This product is flimsy in construction. It is cheap in price and in quality. It required modification to make it useful
2pcs CNC Motor Shaft Coupler 5mm to 8mm Flexible Coupling 5 x 8 x 25mm TE490
23 Jan, 2019
neat and positive way to couple small motors. First class
I needed to couple small motors to a model and these couplers prove to be ideal. well made and with positive locking grub screws. I will use them again.