1. Safety,light operation;reliable,comfortale design 2.Easy start and excellent power make cutting and trimming work easily 1)Engine:Single-Cylinder,2-Stroke,Air-cooling 2)Displacement:58CC3)Rated output power:2.5KW4)Max speed:7000r/min5)Idle speed:3000--3200r/min6)Fuel/Oil mixture ratio:25:17)Fuel tank capacity:670ml8)Oil tank capacity:350ml9)Bar size: 20"/22"10)Chain pitch: 0.32511)G.W/N.W:9/ ...