Strip-cut shredder features a safety interlock switch to prevent accidental shredding. SilentShred feature delivers ultra-quiet performance (60 decibels) for shared work spaces. Powershred 90S Strip-Cut Shredder shreds 18 sheets per pass into 7/32" strip-cut particles (Security Level 2) at 12' per minute. You can also use it to shred staples, credit cards, paper clips, CDs/DVDs and junk mail. Shredder shreds for up to 25 minutes before a 40-minute cooldown period is needed. Small workgroup shredder also features a 9" wide paper entry, auto start/stop, bin-full light and a pullout bin that holds 9 gallons.