... enough to supply them . For the NC control system, we use a alone control box to control the X5 and it is quite easy ... as STEPPER FREE, EMERGENCY STOP, LIMIT/TOOL ADJUST SENSORS, SPINDLE CONTROL, HALF DRIVE CURRENT, OVER-THERMAL PROTECTION, etc. About its performance ... wire .because the control box is alone , you use it to control else machine .so it is quite good . CNC/Manual Milling & Drilling ...