1.Trailer Mounted Wood chipper , 2.with self feeding system,3Bladed, 3.8Diameter Capacity, 4. powered by22hp ... . 22Standard FeaturesTrailer Mounted Wood chipper , with self feeding system,3Bladed,8”Diameter Capacity, powered by22hp,one ... cylinders Electric Start diesel engine,Euipped with turning lights,easy discharge hood,2”Ball Hitch&Safety Chains ...