Cross-cut shredder features a safety lock that disable the shredder for increased safety protection. With P-4 security level, it shreds up to six sheets per pass into 5/32"x1-3/8" cross-cut particles. Durable blades easily shred through staples, paper clips and plastic credit cards. The 3-gallon bin utilizes an easy liftoff head for quick waste disposal. Clear front window allows you to monitor the fill level of the waste bin to prevent overfilling.