... ensures, accurate asphalt and concrete surface cutting or repair work QF-400/16" Concrete cutting machine Applications:** A variety of ... water to the blade6. Throttle control as standard partSPecification : MODEL: QF-400ENGINERobin EY28HONDA GX270 Lifan 182FENGINE TYPESingle-cylinder,4-stroke,air ... form different angle: Picture of Blade: Picture of packing : QF-400/16" Concrete cutting machine