Improved! I found a goof up in my original files... the grooves didn't line up when the lid was on and twisted shut. They now line up properly and there are more of them (looks better in my opinion)

A basic round container, 65mm x 40mm (outside) with a twist-to-lock lid. Useful for storing cables or earbuds.

Print instructions

The tolerances for the twist-lock are fairly tight so I use 0.15mm layer height. No need for supports.

Update - I tried printing this with a 0.6mm nozzle and 0.3mm layer height. It did not work. The lid will not fit onto the main body.