Air Assist for the K40 Laser Cutter - Way of Wood
July 27, 2018 - by wayofwood - 1 Comment.. In this article we 3d print an air assist solution for the K40 laser cutter.. A few weeks ago we bought this Chinese K40 laser cutter on ebay and explained here how to set it up.. If it cuts wood or cardboard the material could catch fire.. So let’s build a device to improve safety: an air assist..