We recently brought in a new line of Thor3D filament. This filament is a great way to gain access to new colors and reduce your print costs.
This Thor3D filament does have a few different sized spools compared to the MakerBot filament and as such the stock spool holders won’t work. To solve this problem of not being able to use the stock spool holders we have found and designed spool holders that will work.
If you are looking for a spool holder for the Replicator 5th Generation, here is a link to the one we designed: http://www.thingiverse.com/thing:937667
This is a straightforward print that requires no support and works great with all sizes of Thor3D spools.
If you are looking for a spool holder for the Replicator 2/2X, then we found one that works great. Here is a link to it: http://www.thingiverse.com/thing:36459
This print works best printed on a raft with support.