Product Specifications Overall Length 100.79in Overall Height 58.27in Overall Width 35.04in Weight 440.92lb Max. Chipping diameter 4.72in Displacement 420cc Cutting method: Drum (roller) Net Power 3600rpm,11kw Fuel Tank 6.5L Product Details Wood chipper GS1500 is powered by 15hp gasoline engine, which is designed with safety in mind and is fitted with an emergency break system. Maximum chipping capacity is 5inch. The modern design, tubless wheels and well balanced construction allows the chipper to be maneuvered easily. Double-edge cut reversible blades greatly increase the service life. The machine is equipped with a trailer bar[2" Coupler hitch] for easy towing. The gravity tilt chute effortlessly feeds lawn clippings, branches, shrubs, compost and any other debris to be disposed of. The durable cutting blade stays sharp for a long time, but can also be flipped over when you need to replace it. Gasoline/Petrol: Clean, fresh, unleaded gasoline Oil: 10W-30