I have been looking for a good way to allow the base plate to drain on my Elegoo Saturn resin printer.  I tried the one by Luca, (https://www.printables.com/model/552669-elegoo-mars-3-3-pro-build-plate-45deg-dripping-sup)

but it didn't fit the Saturn.  So I reengineered the bracket to fit my printer.  I have an original  Saturn, so I don't know if it will fit any of the newer Saturn series models.

I printed mine using PETG with a 0.3 layer height.  No supports needed.

It also fits pretty tight to the original head bracket, so no additional screws are necessary.

Enjoy!