These are a set of guides to help quickly and accurately paint facing arcs on wargaming miniatures. In many games the precise orientation of a model is important to determine questions such as whether or not it can attack back. These guides give a handy way to paint or mark the bases of your markers and indicate your intent. A variety of sizes are included to cover all the most common games and models. The parts are very simple and should print with no difficulty---supports, rafts, etc., are all unnecessary. The only note is that models may not fit if your printer's dimensioning is not calibrated reasonably well.
If you do not have access to a 3D printer, a Kickstarter is currently live to produce these at very low cost in resin. If you do have a 3D printer but would like to continue seeing more free designs, we would greatly appreciate you backing the campaign as well!