Freeupcycle Masterspool dasFilament
Thingiverse
7 model
Free
FreeUpcycled filament spool holder
Thingiverse
Free20mm Test Cube with Upcycle potential - a cube based snap toy.
Thingiverse
FreeBrackets for upcycled Lack table enclosure
Thingiverse
FreeUpper bracket for upcycled Lack table enclosure
Thingiverse
Free3D Printed Open Source MultiMaterial UPcycler : SHRED-Buddy3D
Thingiverse
FreeSpool-Upcycling for MasterSpool Refills
Thingiverse