QG500 road cutting machine cutting machine concrete expansion joint road construction machinery and road cutting machine machine uses thicker frame, diamond saw to cut concrete pavement joints as the main purposes, and to the various specifications of concrete products and marble and granite products for cutting, grooving, is required in road construction with concrete construction machinery; The machine uses a diamond blade for cutting, with cutting speed, cut flat and beautiful, and can cut reinforced concrete; cutting machine comes with spray water on the cutting blades, the blade life will be longer. Super-rigid box frame ensure straight cuts, resist warping and vibration; prolong the life of the saw and blade. Product design ergonomic handle height can be adjusted human comfort. Rotatable crank notch depth adjustment. Engine Model: GX390 gasoline engine power: 9-13HP blade diameter: 400-500mm maximum cutting depth: 180mm blade speed: 47-59m / s tank capacity: 37l Package Size: 1150 × 720 × 950mm