Professional shredder meets DOD and NSA/CSS 02-01 and 04-02 mandatory security requirements. High-quality materials provide security and durability. Cutting rollers are made of hardened solid steel. Anti-Jam technology easily and quickly reverses paper if machine is overloaded. Auto start activates via electronic eye. Auto stop with LED is triggered automatically when bin is full or door is open. Powerful, specially adjusted motor is designed for longer periods of use and has thermal protection for high performance. Tried-and-tested, closed tooth wheel drive prevents penetration of dirt and slows wear, increasing the service life. Enclosed housing protects against the spread of paper dust and allows quiet operation. Casters provide increased mobility and shared use. External auto-oiler is included. Shredder uses a 58-gallon capacity shred bag.