List: discuss@lists.openscad.org
From: Jordan Brown
Re: Creating inner bevel
Thu, Aug 15, 2024 10:49 PM
However you construct it, when you have your negative “die”, subtract it from the main object. Always remember to make the negative object a little thicker than the original, so that it protrudes from both sides.
If there is interest, I’ll write up a demo snippet in a few days when I get back to my desktop computer.