... coolong system. 3 Burr free, no dusty CNC Metal circular saw machine1 Air operated,the hydrauic ... Has the circulating cooling system,selects the corresponding cutting compound to be possible to lengthen the saw ... dusty. Technical parameter TypeYJ-275YJ-315YJ-350YJ-455Aluminum Cutting Machine The saw cuts the abilitymmφ80φ95 ... 300,315300,315,350350,400,455 CNC Hydraulic Metal circular cold saw machine