Fermonster lid opener

Opener tool for the Fermonster carboy lids. If you're looking for this you know why.. I've printed it in the height of the file, but I think you can reduce the Z-height to save some filament. Mine is printed in 0.2mm Strength in Bambu Basic PLA on an A1 Mini. You could maybe save filament and time and print it in the standard settings. That would probably also work, but no guarantees since I've only tried the Strength setting.