... circular saw machine 1 Air operated,hydraulic 2 Has the circulating coolong system 3 Burr free,no duety. Hydraulic pressure Vertical slide ... Metal circular saw machine 1 Air operated,the hydrauic pressure has the ... 04KWφThe saw blade is suitable the size250,275,300250,275,300,315300,315,350350,400,455 Hydraulic pressure Vertical slide Metal ...