This is the combination of the spool holder axle to fit in Josh-3D's spool holder together with the universal step disc created by Hibatos.

After printing the spool holder i figured i can't mount all filament rolls so i had to print the step discs separatly, i combined these all into one download.

I have a confirmed fit on following filament spools:

• Bambu lab PLA
• Sunlu PLA
• esun PLA+
• esun petg

If you have tested other filament brands with these discs please report back to me so i can add them in the list.

Special thanks to the file creators:

Josh-3D for his Spool holder with Bowdentub attachment

Hibatos at printables for his Universal step disk for spool winder/switcher

Miklos Kiszely at printables for his Bambu Lab P1 / X1 / X1C / X1CC Filament Spool Switcher & Winder where i used the support axle to place inside the spool holder.