Filament Spool Insert

thingiverse

This insert is specifically designed for use with Real filament spools made in the Netherlands. To minimize friction between the cardboard spool and plastic spoolholder, I created this piece. Print it twice, then attach it to the spool and place the spool on the holder. I have included a file for Fusion 360, allowing you to modify it as needed. The estimated printing time is approximately two hours and forty minutes (first four layers at 20mm/s, remaining print at 40mm/s). You can adjust the infill density and speed to reduce printing time if desired. These settings worked well for me, but feel free to experiment with different options.