Optimized cutting device technology destroys 43-46 sheets of paper, creating 517 cross-cut particles per page.Also shreds staples, paper clips, credit/store cards, CDs/DVDs, floppy disks and USB sticks.JamStop Anti-Jam Technology prevents jams when machine is overloaded.Continuous Duty Operation ensures continual shredding with no down time.Energy Management Control System reduces power consumption by up to 90%.Comprehensive Safety System - UL Approved, CE-Certified.Quiet operationwhisper-like noise level during shredding.Solid Steel Cutting Cylinder made from 100% solid steel for high cutting capacities.Requires a 20 amp dedicated line with 20 amp receptacle.Lifetime warranty on cutting cylinder.