March 30, 2026
Description
BallTrack Hybrid combines two motion types in one compact frame: one rotating ball + one sliding ball. Both balls are assembled inside the frame using screws — no matter if printed in‑place or separately. The result: clean surfaces, smooth motion, and full color freedom. Support‑free, fast to print, and keychain‑ready for everyday carry.
All BallTrack models include an optional integrated loop for everyday carry. Compact, sturdy, and motion‑safe.
Update April 2026: my friend Norkius from the community found an issue in one of my print files. I fixed it and uploaded the corrected version. @Norkius: Thanks once again for your help.
License:
Standard Digital File License