asphalt road cutter It is used for cutting groove, extension slot and expansion slot of concrete and asphalt road surface on road, municipal administration, telecommunication, heating power pipeline. We have concrete cutting machines derived by electromotor , diesel engine and gasoline engine. Technical Parameters Model HQL500E Powerkw 7.5 Voltagev 380 CurrentmA 30 Dia. of Blade (mm) 500 Cutting Width (mm) 0-140 Travel Speed(m/min) 1-5 Weight (kg) 160 Dimension(cm) 90×53×62