Tree Cutting Machine Engine type:single cylinder,two-stroke,air-cooling Displacement:52cc Tree Cutting MachineEngine type:single cylinder,two-stroke,air-coolingDisplacement:52ccRated output power:2.0kwIdle speed:2800-3000r/minFuel mixed ration:1:25Fuel tank capacity:550mlOil tank capacity:260mlBar size:16"18"20"Chain pitch:0.325MOQ:10PCS Chain saw