4 model

Free

Multimaterial Y joiner

Thingiverse

Free

Multimaterial Y joiner holder for Ender-2/Ender-3/Ender-5/CR-10 and similar

Thingiverse

Free

3D Printed Open Source MultiMaterial UPcycler : SHRED-Buddy3D

Thingiverse

Free

Nozzle Storage Chest - Multimaterial

Thingiverse