Metal circular saw machine 1 Air operated,hydraulic. 2 Has the circulating coolong system 3 Burr free,no dusty. CNC Metal circular saw machine1 ... Technical parameter TypeYJ-275YJ-315YJ-350YJ-455 Aluminum Cutting Machine The saw cuts the ability mmφ80φ95φ115φ130mm75×7585 ... φThe saw blade is suitable the size250,275,300250,275,300,315300,315,350350,400,455 Hydraulic control Metal circular saw machine