filament spool ruler —
Founded filament spool ruler models & stl files for printing
BBrown
Valec
Macmade
Frames
CG3D
SteveS42
nigigi
schiffer-soft.de
planetar
CartoonishNerd
Matt Boyer
BTR3D
dzxxx2331s
Luciano Rovanni
Butterworth Design
The Alchemist
Macmade
RC Ade
Kalix
Maker-Jake