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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. \u2764

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.

PS: Want more of this? Be my follower! \u2764

Why you\u2019ll 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 printed this model using Prusa Prusament and got great results. See below for my recommendations.

Prusament PLA Blend Royal Blue

Prusament PLA Blend Ms. Pink

Prusament PLA Blend Lime Green

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 \u2013 it truly supports my work.

Have ideas, FEEDBACK or suggestions for improvements? I\u2019d love to hear them \u2013 feel free to leave a comment.

Printed it already? That\u2019s the best compliment! Please share a photo in the MAKES section \u2013 seeing your prints is incredibly motivating and helps others get inspired too.

Thank you for supporting independent designers and makers. \u2764

Follow me for more like this...

FOLLOW ME for more practical prints, upgrades, and tools \u2013 new models coming soon.
Check out my profile for all uploads.

You may also like these models

This model is part of my huge collecion. Do not miss to check out what else could be useful to you.

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Super Mini whistle! Only 5min print time!

Super Mini whistle! Only 5min print time!

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