100% Jam Proof System eliminates paper jams and powers through tough jobs SilentShred offers ultra-quiet performance for shared workspaces SafeSense Technology stops shredding when hands touch the paper opening Energy Savings System provides optimal energy efficiency 100% of the time-in use and out of use Shreds 22 sheets per pass into 0.16' x 1.50' cross-cut particles (Security Level P-4) Continuous duty motor offers non-stop shredding; 16 gallon bin; For shared use