3D printed Spool Winder - thingiverse

Welcome to 3D Bullett.

Do you know the problem of dropping / jumping over the edge filament on the tinny , little spools when you buy the cheapest filament on the market?

Easy and universal: a Spool winder . 3D Printed
The only part you have to buy is the gear Motor : Thank China , not expensive. ebay is full

Link to thingiverse: https://www.thingiverse.com/thing:3070589