Extremely loud and compact emergency whistle
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From the original design page
Original maker's notes
By Peter on Printables · CC-BY
Rock-Solid and lightweight emergency whistle. Two chamber design. Painful loud.
Formatting may have been simplified. These are the independent maker's instructions and fitment claims; Hark Tech has not independently verified them.
Printing Extremely loud and compact emergency whistle
For Extremely loud and compact emergency whistle we would normally reach for PETG or ASA — they shrug off UV, heat and damp far better than PLA outdoors. We set the layer height, wall count, infill and supports to suit the model and how you will use it, and those choices are already priced into your instant quote. Want a specific colour or material? Tell us and we will match it where we can.
Model details
| Category | Sports & Outdoor |
|---|---|
| Downloads at source | 6,607 |
| Likes at source | 559 |
| Original model | View on Printables |
| Designer | Peter |
| Licence | CC-BY |
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- Priced from £6.90
- Free Tracked 48 over £40
- Printed in-house in Hampshire
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