Website: thingiverse
Author: Scarlet_Engineering
Price: Free Download
File format: .Stl 3d printable
Description:
? WARNING – VERY LOUD ?These whistles can get VERY loud. Please avoid blowing them in confined areas (indoors). These might be an annoyance to others, so please be courteous to those nearby.WhistlesThere are a couple whistles included in this project.S1 – Single Column Edge ToneD2 – Dual Column Edge ToneI am thinking about