Check the listing for details. Ruida RDC6445GT5 CO2 Laser Controller System Panel for Engraving Cutting Machine. Condition: New. Listed at 565.99 USD. Full compatibility withLightBurn, LaserGRBL, and Ruida's official RDCam software for seamless design-to-machine workflow. Firmware Update : Download the latest firmware from Ruida's official website for new features and bug fixes.