The Nectarine
K 40 Series Controller Upgrade Run Lightburn Now

We will surely take care of u. 1 x Laser Engraver Machine. Laser Tube Diameter 2 in. Purpose built for our 20W, 30W, and 40W desktop laser engravers, this circuit board comes preflashed with open source Smoothie firmware and additional signal ports that work just as well with most CNC routers.