Small Filament Spool for Samples and Leftovers

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Did you come home from ERRF with a boat load of samples too? Don't want to wind them onto full size empty spools?

Here's just the ticket… sized to fit those sample rolls very nicely, or even the leftovers from full size spools.
Size: 150mm OD x 43mm wide.

Simple two part design is held together with three M3 screws.
Pre-made hole in one half

Easy printing with no supports or overhangs.

Hardware Required:
M3 x 30mm (min.) flat head screws (40mm max) - x3

Printed in PLA+, 3 walls, 4 top/bottom layers, 20% infill