... , granite, white marble, sandstone,such as a sto Feature:1.X,Y,Z three-axis all the imported linear square orbit ... .2.X,Y,Z three-axis all have the waterproof, dustproof system3.Water cooling constant torque spindle with the ... Type 3, Artcam,Castmate,Wentai,Coredraw.5.Double direction cutters cooling system can prolong the lifetime of using.6.High flexility, uneasy ...