Vat Drain using Laboratory Ring Stand

I spent a long time searching for a vat drain stand design for my printer that's sturdy and won't tip over easily. The ring stands used in chemistry labs are perfect for this, as they have a heavy cast-iron base and a sturdy steel rod that won't get scarred up from the setscrews. I used this model from Eisco that I found on Amazon: https://www.amazon.com/EISCO-Labs-Chemistry-Equipment-Assembled/dp/B0D75SPCB7

I used the stand created by True_Scott as a baseline for my design. The vat holder needed to be resized and add some cutouts so that the Epax vat would sit in there properly.

The tolerance on the rod holes is pretty tight because I didn't want a sloppy fit. You may need to enable the setting on your slicer to oversize them depending on your printer. I think I went 0.15 or 0.20 mm over on my Sidewinder X1. This setting is called "X-Y Hole Compensation" in some slicers.
I included the E10_Ring_stand_hole_sample file so you can test fit the hole to your stand and adjust ac