4x Coin Jig ~40mm
This is a Coin jig that is capable of holding 4 coins at once. It requires 2-5 standard screws to mount. I recommend 5 if your doing longer engraves.
The coins are as tight as they could reasonably be. This allows the jig to keep the coins under 100mm to allow for long engraves without swapping coins or using a larger lens.
I would highly recommend using a heat resistant plastic like PETG or ASA.
This should allow for longer and deeper engraving sessions. I have kept the coin in contact with the large aluminum plate to allow for heat dispersion.
Uses standard screws on standard 25mm spacing.
There is multiple different files with slightly different tolerances. Hopefully one will work well for you.
This product is for personal use only, It may not be shared or resold. You will be provided a zip file with an .stl file located inside.
Note: You may need a well calibrated 3D printer like the bambu X1C. I left the tolerances tight to keep things aligned. If you can't get them to work contact me and I can adjust tolerances.