... cut the asphalt surface, cement road surface, concrete goods and stone of municipal, construction Cutters are ... to cut the asphalt surface, cement road surface, concrete goods and stone of municipal, construction, telecom, highway ... , which enhances the service life of the blades.Floor Saw1.ZP40 without bladeZP40 (gasoline engine, Honda GX270 ... blade 500mm blade 700mm blade Concrete Cutting Machine