Why
Handy if you have lots of spools with a little bit of filament, or you can use it if you have a lot of filament coils everywhere.
Assembly
It should press-fit together, if it doesn't, sand it a little bit until it does press-fit. On my Prusa Mini this wasn't necessary.
Print settings
Layer height: 0.2 mm
Perimeters: 6
Infill: 100%
Material: PLA
The author marked this model as their own original creation.