road cutting saw machine 1)Single cylinder,two-stroke,air-cooled. 2)Displacement ... widely used 4)Performance is good. Gas powered cutter road cutting saw machine specification: Engine modl1E50FPower typeSingle cylinder,two-stroke,air-cooledDisplacement ... are follow to the powerful design.4)Portable, high rotation speed, cutting high speed.5)Professional quality and Reasonable price. Our company is one ...