Form2 Cartridge Drainer

thingiverse

This adapter allows you to get every last drop of resin out of your cartridges. To use it let your cartridge sit at an angle to let all the left over resin flow to the top of the cartridge, then use a knife or saw to cut the lower corner that fits into the adapter, unscrew the cap on your new cartridge, place the adapter on top of the new cartridge, and then fit the old cartridge into the adapter to the cut corner lines up with the hole in the new cartridge. Let the two cartridges sit overnight to fully drain.