... , Double guide rail. 3, steady design. 4,CE,harmless. High precision Laser Engraving machine SCK4060 for woodApplicable fields Advertising industry, decoration, furniture, model ... )ModelSCK4060 Working platform size400×600mm PowerCo2 40W(Chinese Tube)30W,50W(Imported RF laser tube)Controlling systemPCIUSBPCI controllerDSP controllerSupport formatPLT.BMP,DXF ...