Professional, cross-cut shredder provides superior paper-jam prevention for shared shredder use. Jam Proof System eliminates frustrating jams by preventing overloads and powering through tough jobs. SilentShred feature delivers ultra-quiet performance for shared work spaces. Patented SafeSense Technology features an active sensor that stops the shredder immediately when hands touch the paper opening. Shredder shreds 17 sheets per pass into 5/32" x 1-1/2" confetti particles (Security Level 3) at 12' per minute. You can also shred staples, paper clips, credit cards and CDs/DVDs. Maximum runtime is 25 minutes with a 40-minute cooldown. Sleek, modern design includes an easy-to-empty, 9-gallon pullout bin; 65-decibel sound level; 9" wide paper entry; and casters for easy mobility. 99Ci Jam Proof Cross-Cut Shredder is made of plastic and metal.