3D Printer Flexible Shaft Coupler Stepper Motor Shaft Coupling
$2.42
The CNC motor shaft coupler provides an extremely tight grip without marring the shaft.
The coupler also includes grub screws for shaft flats.
Material: Aluminium
Size: 5mmx5mmx25mm/5mmx8mmx25mm
Package included: 1pc/2pcs/3pcs（for your choice）