Basics
The whistle mouthpiece works like a recorder or tin whistle.
Materials
The SAE(standard) mouthpieces fit:
1/2″ PVC pipe,
1/2” PVC couplers
1/2” ID Vinyl tube and
3/8″ ID Vinyl tubing
The metric mouthpieces fit:
15mm PVC pipe
15mm PVC couplings
8mm vinyl tube.
Files
The zip file includes OpenSCAD and STL files for both metric and SAE(standard) PVC.
Download Files:
Whistle.zip