Jubilee 3LD Series Low-D Whistle Kit Daniel Bingamon

Make your own Low-D whistle with the help of your 3D printer.  This is a special version of the Jubilee 3LD Series whistle for redpah.com
You will need a 3/4" PVC pipe, type SDR-21 (Thin wall) cut to 515mm.

Six toneholes, measuring from the bottom of the tube to the center of each hole as follows:
15/64" dia. at 101 mm
7/16" dia. at 136 mm
3/8" dia. at 163 mm
5/16" dia. at 222 mm
3/8" dia. at 256 mm
3/8" dia. at 295 mm.
Other sizes available in "Bingamon Low Whistle Anthology" book.

Print pieces at 0.1 or 0.2 resolution, don't rush it.
The smallest piece fits inside the largest and the remain piece covers the two pieces.