David M Interlachen , FL December 14, 2014 Appliance: Model WIRLPOOL RS6700XKN The knob shaft broke off ` I ordered a new switch from Appliance Parts Pros. The price was good and the delivery was unbelievable. The wiring took a bit of deductive reasoning as the diagrams from the switch manufacturer didn't seem to match my unit but all worked out great. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes