Filament is wound around a cardboard core and secured with straps. This allows the reuse of the spool sides, reducing waste.

  • Carighan Maconar@lemmy.world
    link
    fedilink
    English
    arrow-up
    1
    ·
    1 year ago

    To be fair, never had a problem with cardboard spools so far. But I also have a reusable spool from Sunlu I’m using for most of my “normal” filament where color doesn’t matter.