This slow speed, high torque shredder is powered by a 515HP CAT C12 Diesel engine with 4,239 hours of use. These shredders have 2 rotors that are independently driven with different turning directions and aggressive hooks. This machine comes with a cross belt magnet and a magnetic head pulley with collection chute. It will process many applications including C&D, stumps,railroad ties, pallets, yard waste, and much more at a rate of 35-60tph. This shredder is in great condition and ready to go to work!! Call for more details!