Powershred 46Ms Micro-Shred Shredder 12-sheet ultra-quiet shredder with SafeSense protection. The Powershred 46Ms provides ultimate protection with particles 10x smaller than standard cross-cut. Auto Reverse stops and reverses paper it a jam occurs. SafeSense Technology stops shredding when hands touch the paper opening. SilentShred offers ultra-quiet performance for shared workspaces.