Carabiner 3D printable model by Walter Hsiao

Carabiner

Source: MyMiniFactory by Walter Hsiao

The Carabiner is a free printable 3D model from MyMiniFactory by Walter Hsiao. The spring design requires the filament to be somewhat flexible and elastic. You can download the STL file from the original listing below and print it at home.

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30 saves Source: MyMiniFactory Updated 2026-05-04

About this model

The spring design requires the filament to be somewhat flexible and elastic. Design files are linked below for anyone who wants to adjust the spring thickness / tolerances. PolyMax isn't quite elastic enough for this spring, but Colorfabb PLA/PHA (which is more flexible than normal PLA) seems to work well. A new version is available, this one should works better with the more brittle plastics. Printer: -- Eustathios Design: -- OnShape Filaments: (full list can be found on thrinter.com) -- Colorfabb Blue Grey PLA/PHA -- Polymaker PolyMax White (filament donated by PrintedSolid)

Frequently asked questions

Is this 3D model free to download?
Yes. Carabiner is free to download from MyMiniFactory. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Walter Hsiao.
Who made this model?
Designed by Walter Hsiao, published on MyMiniFactory. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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