Allen B Woodstock , IL September 14, 2014 Appliance: KitchenAid 13-Cup Food Processor KFP1333CU0 Kitchenaid Food Processor Kfp1333cu0: The original blade spindle would spin but the blade would not blade was still sharp and capable of doing the job. How to replace Blade. Purchased and installed new blade fixture. The original was really poorly designed as there was NO need for the spindle to move without the blade moving. It felt like really well planned obsolescence. While I was glad to have a replacement available, it felt bad to have to replace the main blade of the food processor after only about 2 years of gentle use. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes