... ,hydraulic 2 Has the circulating coolong system 3 Burr free,no duety. Hydraulic pressure Vertical slide Metal circular saw machine 1 Air ... ,the angle is freely precise.3 Has the circulating cooling system,selects the corresponding cutting compound to be possible to lengthen ... ,275,300,315300,315,350350,400,455 Hydraulic pressure Vertical slide Metal circular saw machine