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. KitchenAid 7-Cup Food Processor with external adjustable slicing lever, optimized speeds with LOW, HIGH and PULSE and 2-in-1 feed tube.