Loved the idea of LoboCNC's Drywall Nubs and wanted to incorporate them into my Honeycomb Storage Wall, so I stuck the Screwiverse thread on the back of it instead of the drywall anchor.
Check out LoboCNC's Drywall Nub post for the original models and the keyhole slot shape in .step format
https://www.printables.com/model/150182-drywall-nubs
The author remixed this model.
Added LoboCNC's Drywall Nub shape to the screwiverse thread