Kerf Offset problem

Every type of material will have a different kerf… depends on how the laser damages the material.

From you post, I can’t tell if the image is before or after you followed the video…

  1. let us know what the material is… this would help us help you as most of us know the about size for kerf in different materials.
  2. what is the actual question you’re trying to get answered…
  3. optional: It would be nice to have the link to the previous discussion you mentioned.

Might check out @BillieRuben tool for deriving the kerf … pretty slick stuff