... limit on hardware to protect user’s right;l Advanced CNC system, professionally facing to Router, Engraving &Milling Machine, cutting machine ... , (Y as rotary axis)Tri-color Indication LampYesLubrication RelayYesCoolant RelayYesZ-axis Brake RelayYesLight RelayYesExtended I/O112 inputs & outputs 3 axis Router/Milling integrate CNC controller - NK300