Filament hanger

thingiverse

To create a filament hanger, you'll need to start by mounting a metal bar on top of your printer. This bar will serve as the foundation for your hanger and make it easy to hang or replace filaments. First, attach two M3x8 self-tapping screws to the metal bar. These screws will provide a secure hold for your hanger. Next, take an old marker pen with a diameter of 1cm and a length of 11cm and use it as the actual hanger. Simply hang or replace your filaments on this pen, and you'll have a convenient and organized way to manage your filament supply.