3D Magnetic Compass

thingiverse

I envisioned a magnetic compass design that could be printed with ease while still functioning exceptionally well, prompting me to revamp its joints to resemble those of the Airspinner model. A Ø4 mm x 12.5 mm neodymium magnet should fit perfectly, and Europeans can easily find one at https://www.supermagnete.de/stabmagnete-neodym-rund/stabmagnet-4mm-12.5mm_S-04-13-N. To simplify the design, I omitted the complex formula, but uploaded the f3d file for anyone who wants to add it.