... 4.air cylinder support Z axis CNC Wood Working Router SK-1325WAT3(Independent Z Axis, Auto tool change with 3 Spindles. ) Standard ... and humanized design . Can Reduce the trouble of change tools ,,It is more effective to improve the ... (it can choose domestic or import servo driver) Tool Diameter3.175mm, 4mm,6mm, 12.7mm StructureCast Square ... 50Hz or 380V/50Hz Net Weight1200kg signkey cnc wood engraver