Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4157315.
9/1/2021 - Added 2 new files. There are two new versions of the screw. Each has a label for the type of USB connector. My tired old eyes have a tough time telling USB C and USB Micro.
3/15/2021 - Version 2 I have added an additional version of the wire winder. Version 2 has detents along the screw and the cup. This causes a slight drag that is helpful if you want the wire to be semi-permanently wound. You can still unwind the wire if you want. The amount of drag can be adjusted by the tightness of the screw. The version 2 files are all in 3mf format and set to print PETG on a Prusa MK3 but can easily be changed to your printer and filament choice.
There are 5 sizes to accommodate all size wires. Can be used to shorten or store USB or power cords, even lamp cords. Nice for traveling.
The design offers very nice, finished prints with no elephant foot. Short print times and 5 sizes. The sizes are labeled for diameter and height (numbers are in mm). The screws are all the same size and are easily tightened by hand or with a quarter-size coin. Tightening the screw will not pinch the wire.
The screws are ACME type and are designed to offer smooth twisting.
This makes a nice gift.