... 1.High-carbon steel gear case 2.Double drive wheel 3.Less resistance,more efficient,lower noisy 4.22.5cc,840mm 5 ... .Efficiency 1.Gasoline Hedge Trimmer Our hedge trimmer looks good and operates simply.It is convenient to maintain and has reliable performance and long ... power output: 0.65kw / 7500rpmBlade length: 840mmFuel capacity: 1.0 litersEngine Type: Air-cooled,2- stroke,one cylinderStarter ...