Universal Trolley Coin v3

Printing instructions

PETG works great, but you can use other materials as well. If you happen to have a spool of nylon sitting around, go for it. Do not use PLA. Generic settings for 0.4n and 0.2l work great, just increase the number of perimeters to ≥3. Print as-is and fold afterwards. You might need to slightly scrape the end of the arm to make it fit snugly into the sheath, depending on your printer.

Use responsibly!