The Optimum AutoFeed+ 50X cross cut shredder automatically shreds up to 50x A4 sheets of paper (80gsm) at a time into P-4 (4x28mm) cross cut pieces. This auto feed shredder machine is ideal for use as a home or home office shredder due to its compact 20L 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.