... 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 ... 05mmReposition precision0.02mm0.05mm0.05mmTable structurealuminiumaluminiumaluminiumX,Y,Z structureX,Y,Z ballscrewX,Y,Z ballscrewX,Y,Z ballscrewCommandG CODEG CODEG CODEMachine ...