Engine: single cylinder, two-stroke, air-coolIgnition system: C.D.IFuel: Mixture ( Gasoline 25: Two cycle oil 1 )Fuel tank capacity: 310 (ml)Chain oil: Motor oil SAE#10W-30Oil tank capacity: 210 (ml )Engine displacement: 38 ( cc)Max engine power: 1.2kw / 7500rpmMax engine speed with cutting part: 10000rpmMax engine speed at idling: 2800rpmMax cutting length: 40 (cm)Sprocket: 7T x 0.325Saw chain type: Carlton/Tiger/OregonSaw chain pitch: 0.325/0.375(in)Saw chain gauge: 0.058/0.063(in)Guide bar type: Sprocket noseGuide bar size: 14" / 16"Oil feeding system: Automatic pump with adjusterCompression ratio:7.5:1Net Weight(without guide bar and chain): 3.5kgGross weight(With 16” cutting attachment):4.4KgPacking size:48 x25 x30cmPacking quantity:820pcs/20”Fcl,1850pcs/40”HQ