... marble engraving machine Application materialsThis series of models mainly used for cutting and engraving of the tile, bluestone, marble, granite, white ... configurations1.Cast steel structure, 2.square guide,3.ballscrew drive for XYZ axis, 4.DSP/Mach3 Controller,5.3kw constant power ... of the operating of cnc router4)User-friendly English manual for machine using and maintaining