Use Inkscape, CorelDRAW, or even MS Paint. Export as a 1-bit BMP (Black and White only). Do not use JPG or PNG. LaserDRW chokes on color profiles.

If you find yourself using LaserDRW more than twice a week, stop suffering. Buy LightBurn ($60) and a simple DSP upgrade. You will regain your sanity.

LaserDRW 2013.02: The Unsung (and Unstable) Workhorse of Budget CO₂ Lasers

The software is set to MM, but the slider values are often interpreted as inches internally by older firmwares. Rule: If your 10mm square engraves as 10 inches, divide your target size by 25.4 inside the software.

#laserengraving #k40laser #laserdrw #makers #cnc #budgetlaser #lasercutting

If you own a K40, a "Blue and Black," or any generic 40W CO₂ laser from eBay or Amazon, you have likely stared at the clunky, gray interface of . Before LightBurn became the industry standard, this software was the mandatory gateway to turning your Chinese laser into a functional tool.