The Cuisinart Prep 11 Plus? 11 Cup Food Processor boasts a revolutionary motor with alternate speeds to ensure perfect mixing every time. Featuring our patent-pending Dough Control technology, this innovative food processor adjusts the speed automatically to ensure proper dough consistency. The Prep 11 Plus? also includes rounded housing for easier cleaning and handling, enhanced safety features, and the Supreme? Wide Mouth Feed Tube to handle whole fruits and vegetables. Plus, it's backed by a ten-year warranty, the longest in the industry.