The Dahle PowerTEC 727 CS High Security Level P-7 Paper/Optical Media Shredder is NSA approved for the top-secret destruction of paper and optical media. It can shred up to 11 sheets of paper per pass in to 1mm x 5mm cross-cut particles at a speed of 24 feet per minute. It can also shred 1 CD/DVD per pass. The PowerTEC 727 CS has a 9″ feed width for paper and a 5″ feed opening for CDs/DVDs. Plus, it has a 33 gallon waste volume for paper and a 20 gallon waste volume for CDs/DVDs. The powerful continuous-duty chain driven motor provides slip-free performance. The Automatic EvenFlow Lubricator provides continuous oil across the cutting cylinders.