Controlling a laser engraver/cutter isn’t really that different ... two laying around to do the conversion on), this is a pretty cheap way to get into the subtractive manufacturing game.

Cheap diode laser cutters and engravers operate in the visible part of the spectrum, but when you get into more powerful carbon dioxide lasers such as the one used in the popular K40 machines ...

They’re some of the most common types of laser cutter on the market because they are efficient and fairly cheap to make. They ...