... thickness.5, wireless keboard and mousewireless remote-control keboard work with laser pointer system, absolute easily and quickly locating ... or X&Y) dirrection, available for chamfering.7,laser pointer for easy positioning cutting head8,Siemens Motor9,Omron parts, ... accurate garnet feeder Accurate Volume Control Garnet Feeder(controlled by CNC controller)-patentScrew straightensystem Too long screw ...