Lowrider 3 to 2.25" Dewalt Stealth Sonic Shopvac adapter

I needed a this to that adapter for my Lowrider 3 to use my Dewatl Stealth Sonic shopvac. An hour long lesson for my son in Tinkercad and I have a part and he has some more knowledge. 

There are 2 test rings so you can see if you need to adjust anything. Print 'em out, see if they fit. Adjust as needed. Better safe than out a bunch of plastic.

As for the model itself, there was no need for supports. I let Cura do the heavy lifting and turned on ‘make overhangs printable’ with a 50 degree angle. This both kills the need for supports and gives an aerodynamic channel for the airflow. I don't know the equivalent option in prusaslicer or superslicer, sorry. Maybe one of you fine folks can let me know. 

I ziptied the adapter into place using the stock ziptie slots on the 611 mount.

For all I know this adapter may work for the makita and others. I haven't looked into if it was basically the same mount or not. Again, let me know and I'll update this description as needed.