... ,for choose 3.OEM supplied wood stair cnc router Features:1. X,Y axes transmission with gear rack, Z Germany ball screws, ... power spindle, water cooling/air cooling for choose, working vigorously with low noise. 3. The Vacuum Adsorption Woodworking Machine Series: ... DSP/LNC etc for choose Vacuum table available,if needed Rotary device,diameters customized Applicable industrial: It is suitable for the ...