... 5.5KW WATER cooling spindle. heavy duty high Z axis stone cnc router WK1218sThis series of models ... bluestone,marble, granite, white marble, sandstone,such as a stone sculpture processing, category carved glass-cutting and engraving ... .02mm0.05mm0.05mmTable structurealuminiumaluminiumaluminiumX,Y,Z structureX,Y,Z ballscrewX,Y,Z ballscrewX,Y,Z ballscrewCommandG CODEG CODEG CODEMachine power2KW2KW2KWMax ...