... big size hard materials such as marble, granite, artificial stone, tombstone, ceramic tiles, glass, etc, can be ... to work on wood, advertising materials.Parameter of stone cnc router: DescriptionParameterX,Y Working Area1200*2400mmZ Working ... Area180mm or (bigger)Resolution0.01mmLathe Structurewhole cast ironX,Y StructureRack and pinion transmissionZ StructureBall screw driving ...