Every time we had to defrost our chest freezer, we would find that the plug somehow became inverted leaving us with nothing to grab on to to remove it. This model has large chamfers around the top side making it harder for the plug to remain stable in the hole when inverted. Attentionally, a small inset handle is included on the bottom side in case it does manage to flip.

No supports are needed while printing. I printed with 100% infill to improve strength incase a frozen turkey gets dropped on it while installed or something.

This model is distributed under CC BY-SA 4.0