Attached (hopefully, if I have done it right) a zipped up PLT file, chose plt because most of the Chinese laser software seems to like it, if you have issues, download INKSCAPE, it's a free / open source cad app, and it will import PLT files.
It's just a ****ty little hole size gauge with an 11 cm ruler along one edge, feel free to pull the name / logo out and replace with your own.
Should be obvious red is cut blue is vector engrave
Enjoy