Oblong Dog Whistle
thingiverse
I designed this whistle based on the Acme oblong dog whistles. I have printed and tested the tones. The 210.5 is the highest pitch, quietest, and likely best suited for indoor or close-range work. The 212 is extremely loud. I've included the scad file, which you're free to modify to create the perfect length and pitch for your needs. Print Settings Printer: Prusa i3 Rework Rafts: None required Supports: Not needed Resolution: .2mm precision Infill: Solid infill at 100% Notes: I strongly recommend using a cooling fan, even with ABS. Although I didn't use a raft, you're welcome to add one if it suits your preferences.
With this file you will be able to print Oblong Dog Whistle with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Oblong Dog Whistle.