I am on a mission to make my Chinese K40 Laser Engraver work like a much more expensive USA name-brand machine. Update to Part 2 – Brain Boosting Previously, I bought and installed a new …
My K40 laser is the most humble of its kind, having analog dial and controls, and basic optics. Even so, the results are fine. Now my mission is to take this little Chinese laser and bring it up to …