Is this 3D model free to download?

Yes, Extremely loud and compact emergency whistle is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by whistleblower, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Extremely loud and compact emergency whistle 3D printable model by whistleblower

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Extremely loud and compact emergency whistle

Source: Thingiverse by whistleblower

The Extremely loud and compact emergency whistle is a free printable 3D model from Thingiverse by whistleblower. Rock-Solid and lightweight emergency whistle. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

7,004 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY · commercial OK 131 makes Category: Outdoor & Garden

Tags: emergency, keychain, Loud, noise, Safety, Survival, whistle

About this model

Rock-Solid and lightweight emergency whistle. Two chamber design. Painful loud, louder than the v29 and twice as loud as the "wannabe 129db" whistle. If you have stringing problems, this whistle will not work for you, because there are a lot of retractions. Check your slicer settings. Maybe lower the print speed and/or the temperature. Increasing the retraction distance could be a good idea too. UPDATE I've added a second version. Slightly different shape, a little bit smaller and lighter and a different lanyard hole. But same loudness.

Frequently asked questions

Is this 3D model free to download?: Yes. Extremely loud and compact emergency whistle is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 whistleblower.
Who made this model?: Designed by whistleblower, 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.