Hello. I have a few boss LS1420s (65w) and we’re just starting to get into acrylic cuts. I can’t seem to understand the kerf on acrylic (3mm rowmark cast). Is it generally better to use two passes at lower power and higher speed, or one pass low power slow speed, or something else.
I’ve tried running about 15% power and 8mm/second, and 45 power and 25 mms, but it just seems in both cases that the top of the cut is two wide.
I’d like to be able to do work that fit’s together, but the kerf offset has been a pain and I can’t help but wonder if I’m making rooking mistakes.
Thank for any thoughts or advice.