Shred-Pax model AZ-80 twin shaft shredder, S/N 160-9216. 33″ x 63″ wide cutting chamber entrance. Carbon steel construction. Two rows of intermeshing knives measuring 1-3/4″ thick. Each shaft is driven by a 40HP 230/460V 1,750 RPM Sumitomo AC motor run through a Sumitomo CYCLO reducer. Mounted on a steel frame. Manufactured in 1992. Overall dimensions are 149″ x 53″ 94″. This machine is offered less the controls.