... circulating coolong system. 3 Burr free, no dusty CNC Metal circular saw machine1 Air operated,the hydrauic pressure has the automatic feed ... . Technical parameter TypeYJ-275YJ-315YJ-350YJ-455Aluminum Cutting Machine The saw cuts the abilitymmφ80φ95φ115φ130 mm75×7585×85110 ... φThe saw blade is suitable the size250,275,300250,275,300,315300,315,350350,400,455 CNC Hydraulic Metal circular cold saw machine ...