... Wood Engraving Machine 2.3kw water-cooling spindle 3.Gear wheel/rack transmission 4.Vacuum table with 6 vacuum zones 1. ... CNC Wood Engraving Machine2.3kw water-cooling spindle 3.Gear wheel/rack transmission 4.Vacuum table with 6 vacuum zonesFeatures:1. ... , running smoothly, high accuracy, long time service.3. Gear wheel/ rack transmission, high precision, could engrave 1mm letter clearly.4. Water ...