The Greener Spool - MasterSpool vs Cardboard

We evaluate some of the issues with MasterSpool refills while explaining why we chose cardboard as the material of choice for our 3D printing filament.

cardboard spool 3D Models to Print - yeggi

Masterspool, spool rims, and centers for KiwiFil cardboard spools

Spool Tower: Empty Filament Spool Or Base For Miniature

Filamentive (@filamentive) / X

The Greener Filament Spool – MasterSpool vs Cardboard

MatterHackers Master Spool - Digital Design

Filamentive

Reprap development and further adventures in DIY 3D printing

3D printing, the Masterspool, and a bid to scrap plastic waste