Southland SWB163150E Leaf Blower with 163cc, 6.5 foot-pound, OHV Engine 150 MPH air speed Manual Recoil Easy Start Fuel Delivery System 1200 CFM Air Volume - Up to 4 Times More Air Volume than Backpack Blowers Well Balanced Steel Fan Provides Less Vibration Tapered Crankshaft and Steel Fan Housing Providing Increased Durability 15-Degree Adjustable Chute for More Directed Blowing Features a 163-CC Engine Offering 6.5-Foot/Pounds of Torque Delivering 3 to 4 Times More Air Volume than Backpack Blowers