I used my bot to cut the 8"x8" rounded corner blanks out of 1/4" clear acrylic (customer supplied).
My New Hermes Vanguard 3400 took over from there. Had my cnc engraver before I was able to afford my bot. I have had the license from Accent Sign Systems to do raster braille back when they sold a fish pump as the braille loading device....LMAO
I have three of them. Funny thing is I don't use this old machine any more because I lost the nich I was in. I can make an ADA sign as good as the best out there......Oh, as a last footnote I also used to make my own photopolymer ADA signs in house too. The key to painting your own photopolyer ADA Signs is simple.....Mathews Paint
PS. The colors were what they wanted. Sample pending a 75 sign order.
Dave