We’ve seen some interesting innovations with filament holders before, like this entirely 3D printed filament holder, but a mini spool for a 3D pen is definitely a new one.

Balanced filament spool holder frame for Ender3 V3 SE. The spool is rotated 90º, and moved so that the spool hangs above the gantry in the middle of it, making centre of the mass right at the center.

If you have a 3D printer, chances are, the company you bought it from skimped out on the design of their filament holder. It’s okay though, it’s not like having a toilet roll holder for your ...

This is a filament cutter to LGX Lite and Sherpa Mini extruders. I have been using it on Dragon Burner. https://github.com/chirpy2605/voron/tree/main/V0/Dragon_Burner ...