... DSP controler *Air-cooled spindle *Ball screw rod on XYZ BALL SCREW CNC ROUTER JCM 0609* Which ... breakpoint memery ,guarantee that the machine is also under processing in the accident (cutting knife) ... ,or the next day.Germanic ball screw rod and round rail. Air-cooled ... signs of decoration , furniture and other .*Other lines :also used in portraits ,landscapes , callig raphy lettering , ...