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Since folks keep asking: I'm printing this whistle. Designed in Chicago, fast to print, compact to fit a lot on a plate, and surprisingly loud. makerworld.com/en/models/19...
makerworld.comSafety Whistle Public Domain - Small (Penne style) - Free 3D Print Model - MakerWorldDownload this free 3D print file designed by LeeBob. Boost Me🧡 Like it? Boost it! Every whistle counts.* 11/6/25: Update: Instead of including the original file in the .stl Single Whistle file I chang...
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