How to Replace a Kitchen aid Clutch/Coupler - YouTube
9704230 Blender Coupler with Spanner Kit Replacement Parts Compatible with KitchenAid KSB5WH KSB5 KSB3 Driver
2pc Top Quality 9704230 Blender Spare Parts Coupling Coupler For Kitchenaid 9704230 Ap2930430 Ps401661 Blender Replacement Parts - Blender Parts - AliExpress