Shredder Chipper Feature: 1. 2-in-1 Chipper Shredder2. 3"(76mm) Chipping Capacity3. 5.5HP Gasoline Engine, With Low Oil Shut Down, Manual Start4. 2-way feed: drop-in hopper plus dedicated chipper chute5. HSS Chipping Knives: 1 piece6. Optional hitch trailer7. CE,EPA approval  Specifications:  Engine Power:5.5HPStrat model:Manual ChippingCapacity:3"Weight:120KGChipping blades:1PCSChipping hammers :16PCS Hitch Trailer