The DAHLE CleanTEC® 51414 Office Shredder destroys confidential information while producing cleaner air. It features an internal filter system that traps up to 98% of harmful fine dust particles, oil-free, hassle-free operation, and Trident Grip jam protection to eliminate frustration. This P-4 shredder produces a 1/8" x 1 9/16" particle size and holds up to 30 gallons of shredded waste. It’s German engineered and guaranteed to provide many years of trouble-free operation.