Anycubic Photon Printable Resin Tray

thingiverse

Print this upside down. When you print the retainer, make sure the tapers on the holes are up. Use 100% infill for the retainer but the main part could be 20% or more. BOM: 1 Frame - $2.71 with 30% infill and $20 per KG. 1 RetainerA - $0.60 of PLA at 100% infill. 1 RetainerB - $0.60 of PLA at 100% infill. 8 M3x16mm flat-head screws. 14 or 18mm will also work. Philips (way cheaper): https://amzn.to/2UGc2zs Socket: McMaster 92125A134 https://www.mcmaster.com/catalog/125/3135 24 M3x10mm flat-head screws. Amazon: https://amzn.to/2GyKRCU https://amzn.to/2MUH6sj McMaster : 91294A130 or 92125A130 Also consider parts from www.boltdepot.com Need 32 of M3 brass inserts that are 4.1mm OD and 3mm long. https://amzn.to/2HR09oR I am not sure how liquid-tight PLA is, but you could always apply a layer of resin to it, and then cure that into the PLA to form a seal. Or dip or spray with Polyurethane. This will use $3.50 of filament if you pay $20 per KG. I am using PLA because it is the stiffest and has the least warp. You can spray it with clear paint to seal it.