Is this 3D model free to download?

Yes, Emergency Whistle, Dual Frequency 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 Paul-Ny, 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.

Emergency Whistle, Dual Frequency 3D printable model by Paul-Ny

Emergency Whistle, Dual Frequency photo 1

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Emergency Whistle, Dual Frequency

Source: Thingiverse by Paul-Ny

The Emergency Whistle, Dual Frequency is a free printable 3D model from Thingiverse by Paul-Ny. CCR10SPRO_emergency_whistle_dual_tone-ver3_fixed ¤ Length 47,9 mm, Height 11,2 mm, Width 16,9 mm. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-11-03 Filament: 5 g License: CC-BY-NC-SA · non-commercial Category: Outdoor & Garden

Tags: emergency whistle, Survival, Survival Whistle, whistle dual frequency, whistle dual tone

About this model

CCR10SPRO_emergency_whistle_dual_tone-ver3_fixed ¤ Length 47,9 mm, Height 11,2 mm, Width 16,9 mm. weight 5 grams Material: PETG (highly recommended for outdoor durability and impact resistance) Emergency Whistle, Dual Frequency emergency_whistle_dual_tone-ver3_fixed. After inspecting the design, I noticed that the original labium (the splitting edge/triangle) was too blunt, which prevented the airflow from splitting correctly to create a whistle tone. ¤ To fix this, I remodeled the geometry and designed a brand new, sharp labium triangle from scratch.With this new modification, the air splits perfectly, and the dual whistle is now functional , Extremely loud and compact. ¤ Additionally, I optimized the intake airflow. Previously, too much air escaped outside the chambers. To resolve this, …

Frequently asked questions

Is this 3D model free to download?: Yes. Emergency Whistle, Dual Frequency 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 Paul-Ny.
Who made this model?: Designed by Paul-Ny, 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.