... WS-30 chipper shredder, 30HP diesel engine driven chippper shredder Trailer Mounted Wood chipper, complete automatic hydraulic feeding ... roller, 3 Bladed, 8" Diameter Capacity, Powered by 30 hp 3 cylinders Electric start diesel engine, Equipped with ... efficiency6-8 CBM/H Wood chipper (30HP diesel engine driven chipper shredder-WS-30)