Spool Holder for Multiboard

Multiboard attachment for spool holder ( https://www.printables.com/model/174620-filler-filament-holder ). Attach a spool of filament to your multiboard using these attachments. No supports. Remixed this model https://www.printables.com/model/590087-hsw-filler-mount-no-support to be used with multiboard instead of the HSW board.