... circular saw machine 1 Air operated,hydraulic. 2 Has the circulating coolong system 3 Burr free,no dusty CNC Metal circular saw ... dusty. Technical parameter TypeYJ-275YJ-315YJ-350YJ-455Aluminum Cutting Machine The saw cuts the abilityommφ80φ95φ115φ130 mm75×7585× ... saw blade is suitable the size250,275,300250,275,300,315300,315,350350,400,455 NC Hydraulic pressure Automatic Metal circular saw machine