Engine:1-Cylinder,2-Stroke,Air-coolingDispiacement:72CCRatedoutputpowerandrelevantspeed:3.5kw/6500r/minStaringSystem:AutomaticrecoilhandstarterFueltankcapacity:680mlOiltankcapacity:350mlOil/Fuelmixtureratio:1:25Maxcuttingdiameter:Maxcuttingdiameter:20 Chainpitch:3/8 Colourboxmeas:470*270*330mmGauge:0.063 Weight:8.3kg