The 20434ds Rapid Deployment Shredder is NSA/CSS 02-01 approved and supports the top-secret shredding needs of military and government agencies. To transport this machine, simply place it in the included foam-lined Pelican case for rapid deployment. High-impact plastic case is airtight and watertight, and the foam padding protects it from impact. This P-7 shredder produces 1mm x 4.7mm particles with a chain-driven motor and precision-milled cutting cylinders. It holds up to 6 gallons of shredded waste. Automatic jam protection reverses motor in the event of an overfeed. German-engineered shredder offers 9-1/2" feed width, 4 to 6-sheet capacity, 50-decibel operation, auto on/off and bag-full auto off.