Rexel Momentum jam free paper shredders are ideal for destroying confidential documents in the office. The P515+ shredder machine shreds up to 15 sheets of A4 paper (80gsm) in one go through the manual feed slot into P-5 (2x15mm) micro cut pieces. Active sensing technology measures the number of sheets being fed in real-time to stop paper jams and misfeeds; indicated by a red LED on the control panel. This paper shredder will not operate until the number of sheets is reduced below or at the maximum sheet capacity. This micro cut shredder is designed for moderate to heavy use with its high sheet capacity, large 30L bin size and long run time of up to 4 hours. There's no need to remove staples and paper clips first.