Joyce S Summerville , SC December 31, 2023 Appliance: Whirlpool 4 1/2 Qt. Stand Mixer Classic - Tilt K45SSAC-0 Whirlpool Mixer K45ssac-0: The coated flat head beater for my KitchenAid mixer had worn out the coating was coming off the paddle. How to replace Coated Flat Head Beater. The new one works perfectly. Disguarded the old one in the trash. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes