This design seems pretty obvious, but it’s actually an incredibly useful tool for any FFF 3D printer operator. The idea here I to enable transfer of a filament from one spool to another. Why do this?

Modifications to GekoPrime's winder to better meet my use-cases. Features braces for rigidity and alignment, as well as support for spooling from Polymaker's 5kg spools. - Blargedy/Pastamatic-Filament ...

This is a micropython script to run a 3D printing filament spool winder using a Pi Pico as the controller. The motor used is a nema17 stepper and the motor driver is the DVR8825.

winder and is equipped with many of the same features found on full-sized high-speed ...

Do you know how to easily re-spool 3D printer filament? I’ve been doing this from time to time for various reasons. Usually it’s because the spool itself has broken, and the filament must be placed on ...

lace, ribbon, tape and others that might twist when traversed onto a spool.

Cast iron, geared film winding unit used with the De Vry portable motion picture projector. The unit comes with a bench clamp and a wooden handled winder which is broken. This geared film winding unit ...