Turbo Whistle Keychain!
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UPDATE nr 2 !!!
Compressor Wheels now on bearings 63zz (you can buy them on MakerWord)
Assembly Video here:
UPDATE !!!
Now you will need 1 bearing ( 683 zz) and one M3x8 Screw for plastic.
It spins and whistle!
Assembly is quick, easy and fun…
Snap ring in two version (for different 3d printers).
3 different compressor wheels for different sound.
You can attach balloon for even more fun ;)
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