road cutting saw machine 1)Single cylinder,two-stroke,air-cooled. 2)Displacement:71cc ... )widely used 4)Performance is good. Gas powered cutter road cutting saw machine specification: Engine modl1E50FPower typeSingle cylinder,two-stroke,air-cooledDisplacement 71ccMaximum ... 360PCS/20"GP Features: 1)Widely used.such as:Steel.Aluminum,Cement floor,Construction, road and bridge.etc...2) Powerful motor ...