Extremely Loud Emergency Whistle
Design preview. Rendered from the file, not a photo.
This model is not currently offered as a verified ready to buy print.
What it does
- Compact emergency whistle produces extremely loud sound for survival situations
- Optimized design for easier 3D printing without sacrificing performance
- Reliable signaling tool for hiking, camping, boating, and emergency preparedness
- Warning: produces dangerously loud sound, always cover ears before use
This extremely loud emergency whistle is a compact survival tool designed for critical situations where audible signaling can save lives. The optimized print design makes it easier to produce at home while maintaining the powerful sound output needed for emergency signaling during outdoor activities, rescues, or survival scenarios.
Built from the proven design of the "Extremely loud and compact emergency whistle," this version refines the geometry for improved 3D printability. The whistle's acoustic design delivers maximum volume in a pocket-sized form factor.
Important Safety Warning: This whistle produces dangerously loud sound levels. Always cover your ears before blowing into it to avoid hearing damage. Use only when necessary for emergency signaling.
16k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by kh4rj0. We did not draw it.
Shared under Creative Commons, credit required. See the original design