First comes the jig. I was cutting multiple with the same images, and naturally, I learned a few things.
cut the cardboard into perfect sheets to act as a base. Supposedly they are thicker than .5 inches and not supposed to be on the honeycomb.
Cut out slots of the dice in the top piece.
All measurements made, and my settings written right on the template so that I cannot lose them.
Accidentally tried with the honeycomb in, which did not work.
I tried various speed and power settings, including multiple passes. I did actually get the best results with 3 passes at full power.
Of course, certain images engrave better than others, traced images with slightly thicker lines are the best.