1.CNC Wood Engraving Machine 2.3kw water-cooling spindle 3.Gear ... with 6 vacuum zonesFeatures:1. Lathe bed is of high quality by cast steel, after re-treatment, much stronger ... linear guide rails are imported, running smoothly, high accuracy, long time service.3. Gear wheel/ rack transmission ... , high precision, could engrave 1mm letter clearly.4. Water ...