T-21 V2 06

This thing was made with Tinkercad.
This model is one of several models you can use to build a T-21 blaster. You will want to use Pandatrooper’s diagram and a base board of ½” (12.7mm) thick material. Plywood or ABS board (Sentra) is a good option. The details of my build can be found here:
http://forum.mepd.net/index.php?/topic/16557-11b30b4s-ro-t-21-version-2-build/

Update: This transition is NOT the same as my T-21 Transition Ver 2, it has different dimensions.

This transition is designed to be a sleeve that will fit inside the 3” waste water pipe and the ¾” wide collar then use a 2.5” Shop Vac Extension Wand from Lowes. The wand can be found here:
https://www.lowes.com/pd/Shop-Vac-1-Piece-20-in-Extension-Wand/1098959
The extension wand is item # 71857. Keep in mind the wand is tapered and one end is 2.5” wide and the other end is narrower. The 2.5” side should be inserted into the transition.

I designed this to only work with these pipe sizes:
Waste Water 3” pipe ID 7