High quality 4 axis cnc wood engraver with Vacuum Table Dust Collector system T slot Extrusions High quality 4 Axis CNC Wood engraverApplications of 4 axis ... .5kw /6kw air cooling)Tool Diameter2--12.7TransmissionX,Y Axis High Precision Rack Gears, Z Axis Ball ScrewX,Y,Z Guide ... , motor, spindle, control system, software, and other configurations Samples Factory High quality 4 axis cnc wood engraver