Perfect for the demanding workplace, this continuous-duty document shredder features a powerful engine, optimally tuned cutting components & quiet shredding. Cutting rollers made of hardened solid steel shred 28 to 30 sheets of paper into small 1/4" strips (P-2 security) in one pass. Shredder also shreds staples, paper clips, credit cards & CDs / DVDs. Paper feed with overload protection reduces paper jams. Equipped with a comprehensive safety system, the device automatically switches off if pressure is applied to the safety element. Energy management control system means low power consumption in standby mode. Removable waste container provides effortless emptying & holds 21 gallons. Inspection window clearly indicates when you need to empty the bin. TAA-compliant, mobile shredder also includes automatic start / stop; high-quality wooden cabinet with door; & an 11-3/4" wide paper entry. It uses a 34-gallon shred bag.