Donald J Boonville , IN March 07, 2018 Appliance: Model KITCHEN PRO 600 Beveled gears was stripped. Replaced gears by removing the top of the mixer. It was a simple fix. The parts were perfect ?? and Everything went very well Thank you AppliancePartsPros. Most definitely will use you again. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes