Joseph F Turnersville , NJ October 11, 2018 Appliance: Model WPW10279256, AND PART W10917062 Drive coupler and coupling both on blender and blender jar, were chewed up by using hot stuff in blender. Which we should have not done. Just ordered blender jar coupler and blender motor coupling and now works fine and like new. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes