5 model

Free

Fixture 1002 - Mandrels

Cults3D

Free

Ankermake M5 - Spoolholder - Expanding Mandrel

Printables

Free

Backdrop roll mandrel

Printables

Free

Expandable Sleeve for Ankermake M5 - Spoolholder - Expanding Mandrel

Printables

Free

NEJE (Or Others) MINI Laser Pen Mandrel Rotary Jig

Thingiverse