... ) Engine Model: 1E44F-5,single cylinder,2 stroke,air cooled,gasoline engineDisplacement: 43ccCarburetor:pump-film typeMax power:1.82kw/7200(r ... : 170-200r/minDrilling pole diameter: 60,100,150,200,274mmG.W./N.W.:7.5/7kgsPcs/ctn:1pcs/ctn Gasoline/Ground Drill