In order to fully unleash the potential of the new MakerBot PLA filament sample pack, you can print this 0.25-pound spool holder and attach it to either side of the back of the MakerBot Replicator desktop-level 3D printer

We recommend using standard printing settings, with a base plate and without the need to add support structures. When installing the spool holder, first tilt it and insert the rectangular end into one of the openings on the back of the MakerBot Replicator 2 or MakerBot Replicator

We have optimized and adjusted David Atkinson's original design, "Dave's Spool Holder", to make it perfectly compatible with the MakerBot PLA sample pack.