... ,3Bladed, 8Diameter Capacity,powered by22hp. Standard 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 ... cmRated RPM1080Weight380kgWorking efficiency4-7 CBM/H WC-18 Wood Chipper with CE