Simple Wire Wrapper

thingiverse

Use these to wrap solid core hookup wire securely around header pins. Great for quick hookups or when space is at a premium. You can also use these to quickly and neatly twist two wires together. In either case you can leave the connection temporary or solder together permanently. I printed mine with a 0.4mm nozzle, 3 perimeters and no infill. They seem to print ok without a skirt on my PEI bed but its a tall thin part so you might want a skirt or raft or whatever if you have mediocre bed adhesion.