A CNC laser engraver which is indigenous in terms of its controller and graphical user interfaces and can conduct laser micro machining with a maximum motion resolution of 1.25 microns, maximum error of 8 microns and repeatability of 10 microns. The laser micro machining is conducted using UV diode laser/ IR diode laser with a maximum laser power of 10 W and minimum spot diameter of 30 microns. The machine can engrave primarily on polymers for micro scale pattern generation using dexterous CNC codes.