... 4.trailer bar&safety chain CE certificate 18 HP Diesel wood chipperFeatures&Specifications:Trailer mounted, with self-feeding system, ... 3 blades, 6" diameter capacity, powered by 18hp diesel engine, electric start, equipped with turning lights, easy ... .Discharge hood rotates 360 degreesModelDWC-18DWC-40Engine18hp diesel engine40hp,4 cylinder diesel engineChipping capacity6" diameter takes up to 12 ...