Keychain geared fidget bolt 3D printable model by LarkysPrints

Keychain geared fidget bolt

Source: Thingiverse by LarkysPrints

The Keychain geared fidget bolt is a free printable 3D model from Thingiverse by LarkysPrints. This geared fidget toy is perfect for those boring lectures or office hours. You can download the STL file from the original listing below and print it at home.

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311 saves Source: Thingiverse Updated 2026-04-19

Tags: Keychain, geared, fidget, bolt

About this model

This geared fidget toy is perfect for those boring lectures or office hours. The parts are printed in place and no assembly is required. When the gears are rotated both gears will move along the threaded shaft, it will never fall off the shaft as the threads have a limit to prevent further rotation at the ends. All parts have a 0.5mm clearance between them.

Frequently asked questions

Is this 3D model free to download?
Yes. Keychain geared fidget bolt is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by LarkysPrints.
Who made this model?
Designed by LarkysPrints, published on Thingiverse. 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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