Laser Engraving Etch Power for various materials
I am trying out various materials with the Boxzy Laser engraver. I am trying to figure out the best way to determine the etch power % (high and low values) with different material i.e. stone, felt etc.. If anyone has the etch power that they have used with different material examples that would be very helpful or how they figured out what percent they should use.
Is this a good question?