... Jade material 2.frequency spindle cooled by water 3. perfect MZS1313 CNC Engraving Machine / CNC Router with 6 spindlesPerformance featuresThis series ... toolsΦ3.175/4mmFile formatG-code/HPGLResolution≤0.01 mm MZS1313 CNC Engraving Machine / CNC Router with 6 spindles