May 12, 2026
Description
The whistle is available in two basic versions: the first has a hole on the flat side, making it perfect as a key ring. The second version has a hole on the side, allowing you to thread a paracord through it. This version is suitable as a necklace or for attaching to your equipment.
It is designed so that the pipe can be printed quickly with a layer height of 0.2 mm. i recommend using PETG.
License:
GNU General Public License v3.0