KitchenAid Appliances Bar Blender KSB580NK0
plastic gear not strong enough
Posted by kortyads on Nov 9th, 2008 at 12:05am
The drive base coupling and jar assembly coupling strip too easily. Perhaps they should be made of metal or of a stronger plastic. I accidently had the jar sitting less than snugly on the base and both the coupling and the gear were instantly stripped when I turned on the power.