Double Hand Crank Air Raid Siren by broskySWAG106 3d model
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Double Hand Crank Air Raid Siren by broskySWAG106

Double Hand Crank Air Raid Siren by broskySWAG106

by Thingiverse
Last crawled date: 3 years ago
This item is a hand-crank air raid siren that is 100 percent 3D printable. It has two rotors so that it can produce sound from both ends. I have not 3D printed it yet as it will take a while to print. i also have to print our two of mostly every piece. I will upload pictures and a video when I do get around to 3D printing.

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