... 3 Burr free, no dusty CNC Metal circular saw machine1 Air operated,the hydrauic pressure has the ... cutting compound to be possible to lengthen the saw blade life and the section quality.4 ... TypeYJ-275YJ-315YJ-350YJ-455Aluminum Cutting Machine The saw cuts the abilitymmφ80φ95φ115φ130 mm75× ... saw blade is suitable the size250,275,300250,275,300,315300,315,350350,400,455 CNC Hydraulic Metal circular cold saw ...