... .Linkage 2 axis; 2.0.001mm Precision; 3.Graphic LCD; 4.RS 232 Interface. CNC ControlControllable/Linkage axes2 ... Storage100programs, 24KBGraphic LCD320×240 lattice, tool-trail graphic displayRS232 interface OptionalSpindle functions4 grades control or 0 ... ~10V simulate controlTool numbers4 ~ 8 positionsMove ratio25%,50% , 75% ,100%, adjustableFeed ratio0% ...