Whistle Keychain – 100 dB (Compact Design)
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A powerful 100 dB whistle that fits perfectly on your keychain. Small, durable, and easy to print.
- Rating
- 4.5 / 5
- Likes
- 21
- Downloads
- 357
- Makes
- 3
- Views
- 882
- Reviews
- 2
Updated at source:
Model information
- Source
- Printables
- Category
- Audio
- License
- Creative Commons — Attribution
This compact whistle is both functional and portable, producing a loud sound of up to 100 dB while being small enough to carry on your keys, backpack, or lanyard. It’s a great companion for emergencies, hiking, camping, or sports events.
The design is optimized for 3D printing — no supports are needed, and it can be printed in about 6 minutes. Works best with PLA or PETG for a sturdy and reliable build.
Specifications:
Sound Level: Up to 100 dB
Material: PLA or PETG recommended for strength
Print Settings:
Layer height: 0.2 mm
Infill: 100% (for best sound performance)
No supports required
Design Features:
Compact and lightweight
Hole for keyring or lanyard
Prints quickly and easily