... row steel balls linear guide rail CE certification... cnc router /woodworking machine/cnc machine/for stone,glass,acrylic,wood/Features:1.German- ... board and other metal processing.Technical Parameters: Machine nameTK-1224cnc router /woodworking machine/cnc machine/for stone,glass,acrylic,wood/X,Y, ... refer to the Video CD TK-1224 cnc router /woodworking machine/cnc machine/for stone,glass,acrylic,wood/