... 3.DSP, USB, Servor 4.CE&ISO, warranty 1 year BD-1325 stone cnc router Specification Model SpecificationBD-1325MWorking Area(X ... Gear of X.Y axis, Ball Screw of Z axisApplications: BD-1325 Granite and Marble cnc router Engraving 3D relief, shade ... , tombstone, milestone, ceramic tile, glass and so on.Advantage Features: BD-1325 Granite and Marble cnc router 1,Profiled steel welded ...