The Optimum AutoFeed+ 600X cross cut shredder automatically shreds up to 600x A4 sheets of paper (80gsm) at a time, into P-4 (4x36mm) cross cut pieces. This auto feed shredder machine is a sophisticated office shredder, featuring a 110L pull out bin. No need to manually feed paper, or remove staples and paper clips first, this automatic paper shredder will do all the work for you.