Collapsible horn keychain/fidget

Any FDM printer should handle Collapsible horn keychain/fidget just fine. It's been printed on machines like Bambu Lab A1 Mini, Prusa Mini+, Creality Ender 3, most FDM printers. A minimum build volume of 50 mm is recommended.

Nope — Collapsible horn keychain/fidget is print-in-place, so it comes off the bed ready to use. No supports, no assembly.

Collapsible horn keychain/fidget is available in STL format. These files can be opened and sliced using free software such as Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer for FDM printing, or ChiTuBox and Lychee Slicer for resin printing. The download is provided through Printables.

Yes, Collapsible horn keychain/fidget is available as a free download through Printables. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.