The CleanTEC 51514 Department 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. It can continually shred large quantities of paper into 1/8" x 1-9/16" particles with Matrix High Performance (MHP) cutting cylinders and a chain-driven motor. This high-volume, P-4 shredder features a larger waste bin (38-gallon) for less frequent bag changes. With Trident Grip jam protection, unique cylinders 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 12" feed width, 52-decibel operation, 26 to 28-sheet capacity, lockable casters and the convenience of automatic on/off and bag-full auto off. This machine can shred CDs, staples, paper clips and credit cards.