The Sentinel 20-Sheet Cross-Cut Shredder is a heavy duty shredder. A 4mm x 39mm Cross-Cut shred for Level 4 security of your personal data. Auto start/stop means you simply leave the shredder on and simply feed the paper, CD/DVD or credit card into the intake. No need to remove staples-just send them through the shredder to save time. A manual reverse function allows you to reverse the cutting blades in the event of a jam. Want to shred CD/DVD media or credit cards? No problem, the Sentinel 20-Sheet Cross-Cut Shredder can do that too. Simple to empty with a slide out 8.6 gallon wastebasket. No plastic bags required; simply slide out the wastebasket, and dump the shredded material in the dumpster. Casters make moving the Sentinel 20-Sheet Cross-Cut Shredder easy. Equipped with a lighted over-heat indicator to protect the shredder motor. Reliable, easy to use and easy to empty makes the Sentinel 20-Sheet Cross-Cut Shredder a must have for home or office.