The CleanTEC 51214 Small Office Shredder destroys confidential information while producing cleaner air. It features an internal filter system that traps up to 98 percent of harmful, fine-dust particles. This P-4 shredder produces 1/8" x 1-9/16" particles with Matrix High Performance (MHP) cutting cylinders. It holds up to 11 gallons of shredded waste. Oil-free shredding saves money on supplies and shred at optimal performance without the aid of oil. Trident Grip jam protection features unique cylinders that continuously grip paper in three places, pulling it through evenly and cleanly. SmartPower Energy Management reduces power consumption and saves on electrical costs. German-engineered, mobile shredder also offers 9-1/2" feed width, 46-decibel operation, 10 to 12-sheet capacity, lockable casters, automatic on/off and bag-full auto off. It can shred CDs, staples, paper clips and credit cards.