... 3. 5.5KW WATER cooling spindle. heavy duty high Z axis stone cnc router WK1218sThis series of models mainly ... all the imported linear square orbit .2.X,Y,Z three-axis all have the waterproof, dustproof system3.Water ... .05mm0.02mm0.05mm0.05mmTable structurealuminiumaluminiumaluminiumX,Y,Z structureX,Y,Z ballscrewX,Y,Z ballscrewX,Y,Z ballscrewCommandG CODEG CODEG CODEMachine power2KW2KW2KWMax processing ...