Super Mini whistle! Only 5min print time!

Intro

A super-mini but surprisingly loud whistle for your keyring! Print a few of them and give them to your friends as emergency whistle. ❤

Only 5min print time with Prusa MK4/MK4s or Core One (other printers maybe take longer time)

This is also a perfect test-print for calibration of your printer.

Make sure you set the correct perimeter speed (=25 - see below) otherwise the whistle may not work correctly.

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Why you’ll love it?

• Small, ideal size for your keyring
• Really loud for its size
• A good gift for your friends - and yourself

Recommended print settings

• Nozzle: 0.4
• Layers: 0.2
• Infill: 100%
• Perimeter speed: 25 (important)
• Thick bridges
• Filament: I recommend to use PLA or PETG (see below)
• Steel sheet: I recommend to use a satin or textured steel sheet. 

Filament recommendation

I used Prusament PLA Blend - It works great for this model. I love the vibrant colors! PETG is also a good choice. 

Copyright

You are welcome to print this model for personal use. Please respect the copyright. Unauthorized reuploads are monitored and reported.

Feedback & Support

If you enjoy this model, please consider hitting the LIKE button – it truly supports my work.

Have ideas, FEEDBACK or suggestions for improvements? I’d love to hear them – feel free to leave a comment.

Printed it already? That’s the best compliment! Please share a photo in the MAKES section – seeing your prints is incredibly motivating and helps others get inspired too.

Thank you for supporting independent designers and makers. ❤

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