Marble CNC Engraver Machine 1 Glass,stone and marble engraving machine 2 ... for the agents all over the world TK-6090 Marble CNC Engraver Machine lengthen the X and Y axis, can be ... thin metal and etc.Technical Parameters Machine ModelTK-6090G Marble CNC Engraver MachineX, Y,Z Guide RailSquare RailX,Y TransmissionBall ScrewSpindle ... using and maintaining the machine TK-6090 Marble CNC Engraver Machine