This is very compact and useful coupling for the rubber wheel. Couple and enable motor to be connected the rubber wheel.
This comes with 2/3/3.17/4/5/6/7/8mm inner shaft diameter and is suitable for same motor shaft.

Not to forget the suitable rubber wheel. The coupling brass comes with 2 screw types to secure the wheel and the motor.

Packing List

    1 x Hex Brass Mini Wheel Coupling
    1 x M4 Phillips Screw
    2 x Set lock screw
    1 x Allen Key