... 1.Double headed 2.Germany Ball screw 3.specially for jade ect hard materials 4.CE standard Cyclinder cnc router our ... YD-6060 cnc router is specially designed for jade and stone ect hard materials. It has two spindle, ... .5KWSpindle speed 6000-24000rpmMax engraving speed 3000mm/minDrive system stepperapplicationWood, Jade, metal, name plate and stone engravingPrice USD3800 to Tbilisi Georgia ...