KitchenAid RKFP0722CU 7-Cup Food Processor with Exact Slice System - Contour Silver (CERTIFIED REFURBISHED) The externally adjustable ExactSlice System features optimized speeds, and an external lever that allows you to go from thick to thin with one slide of the lever. High, Low & Pulse speed options allow you to precisely and properly handle soft or hard ingredients with the touch of a button. The 2-in-1 Feed Tube lets you use either the large or narrower opening during continuous slicing or shredding, depending on the size of the ingredients. The UltraTight Seal Features a specially designed locking system with leak-resistant ring that allows you to fill the work bowl to capacity with ingredients without worrying about making a mess.