Review on 🍹 BlueStars Ultra Durable 9704230 Blender Drive Coupler with Spanner Kit - Easy Installation - Exact Fit for KitchenAid KSB3 KSB5 - Replaces WP9704230VP WP9704230 PS11746921 - Replacement Parts by Evan Haynes

My KSB5B mixer, wrench not working on my model, doesn't fit between the 4 supports surrounding my model, the ones without supports, I'm pretty sure the wrench will be fine work so I tried grinding the wrench to fit between the plastic posts but that didn't work either so I found a way to detach it and it worked. Done then I put the blender jar on top, if the unit was wobbly it didn't sit properly like it should, it was too big so I took it apart again and looked at the bit where it screws onto the shaft, and found that the threads weren't deep enough to be able to screw it up completely, i can't return it because i changed the key so i'll try another seller.