Elegoo Saturn resin vat drain stand and drip tray
A tilted stand that holds the resin vat of an Elegoo Saturn 3, Saturn 2 or Saturn 8K at 60 degrees over a tray so leftover resin drains back into the bottle through a filter funnel. The Saturn vat is about 235 by 145 mm at the flange, so the stand has two 240 mm cradles with a 3 mm ledge for the flange and a 1 mm silicone-friendly recess so the FEP never touches plastic. The tray below is 260 by 170 mm with 8 mm walls and a 20 mm pour corner sized to a standard paint filter. Print the two side rails upright and the tray flat in PETG, which resists uncured resin better than PLA.
Draining a vat in the hand for ten minutes wastes resin and patience. In SpeakCAD you give the vat flange size, preview the stand in the browser without paying, ask for a Mars or Neptune resin version in the chat, then download the STL.
Design a resin vat drain stand with two side rails 240 mm long angled 60 degrees carrying a 3 mm flange ledge and 1 mm recess, joined by a tray 260 mm long, 170 mm wide and 25 mm tall with 8 mm walls, a 20 mm funnel corner and 3 mm floor, and 4 mm fillets at all joints.