Simple Spool Winder including universal Stand for holding the spool during print.
i use this one often, cause i most time buy very cheap filament and the biggest problem are the small spools the filament is coming on.
If you mount the spool to the printer it often happens that the filament is jumping from the spool and get stuck somewhere. Thats why i transfer the filament to a "standard" bigger spool and everything is fine.
Video in action: https://youtu.be/bAeq6FQi_S4
Motor @ ebay: https://ebay.us/Ab00Vw
I use the 3,5rpm and this is a little slow, you see it in the video, but buy what you want.
The motor speed can be reduced with lower voltage.
Ask if you have questions or need an other adapter for your motor!
The universal spool holder is from DM4DS - also here on thinigverse!
Parts to assemble: 2x M3 screws , i use M3x16
2x M3 nut
1 for the knob , one for the axe , if you do it with a motor, you don´t need the knob...
Nothing special - of your printer is not well calibrated it can happen that the nut is not fitting into the part.
take a lighter and heat up the nut carefully and enter it "hot" into place . works normally without bigger problems.
But with "normal" calibrated printers there should be now problem.