Filament Winder with linear rail (clean winding) Filawinder

A Filament Winder with a linear rail. Winds cleaner than the usual one. Uses a stepper for winding, thus allowing to count rounds and easy adjust speed. Uses dirt-cheap optical Endstops for the winding instead of a laser. (Makes it probably harder doing the horizontal extruding - never tried).

It' using Parts of the official Filawinder and, some upgrade gears form here https://www.thingiverse.com/thing:707993.

Pictures shows an alu frame, but only one boom (2020) is really necessary beca