100% Jam Proof System eliminates paper jams and powers through tough jobs. SilentShred? offers ultra-quiet performance for shared workspaces. Patented SafeSense Technology stops shredding when hands touch the paper opening. Energy Savings System reduces energy consumption by up to 70%*(Compared to conventional commercial shredders during normal usage). Continuous duty motor for non-stop shredding. 2-year product and service warranty plus lifetime on cutters. 20 sheets per pass. 5/32" x 1-1/2" cross-cut particles (Security Level 3). 16-gallon bin. 31.75"H x 17.75"W x 17.13"D . For 3-5 users.