Max Cutting Diameter 405mm Engine Type:Air Cooling Single Cylinder,Two Stroke Displacement 37.2cm? Rated Output Power 1200W Idling Speed 2600r/min Two-cycle Oil/Gasoline Mixing Ratio 1:25 Fuel Tank Capacity 310ml Engine Oil Tank Capacity 210ml Case Qty. 2pcs G.W/N.W 14/11 kg Meas. 54x45x32 cm