Ender 3 V2 Brush X-axis Mount

Use any filament you want, I used PETG and printed with 30% infill. my first couple of test prints were a tad flimsy with 20%. print with the bottom of the brush holder on the print bed. Bolt hole above. Use supports as that overhang will not make it on its own unless you have a god printer that can print in mid air. Small brim to keep it on the print bed. Sliced with Cura.

Ensure you use a steel nozzle or else you will be swapping nozzles every print. I also use a bi-metal heat break from slice engineering and created my own full metal hot end.