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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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I put together a whistle version with the Monarca number on them. This whistle design works best and prints best for me: www.thingiverse.com/thing:7273282 Wanted to pass it along on the chance you know folks who could make use of it!!
thingiverse.comEmergency Whistle - MN Community ICE Response - Monarca Phone # by MorjaxWhistle with Monarca MN "Report ICE" number of 612-441-2881 (https://monarcamn.org/about). These whistles are the best ones I've found after testing a couple dozen designs that: print most consistentl...
FWIW, www.printables.com/model/144347... is the best we've found. It's a bit more filament than the penne so takes longer.
printables.comCompact Dual-Chamber Whistle V2 by BakedBean3D | Download free STL model | Printables.com