Colido Cassette Holder for Flashforge Creator

thingiverse

So I scavenged a Flashforge Creator (I think it is a Replicator Dual clone) and a couple of cassette-like filament spools (branded Colido and QiLive, I do not know if those things are standard or not...) and I thought it would be a good idea to design a spool holder for the cassette by myself, as a first exercise, as I couldn't find anything online. Since the printer has two extruders, I made it a double. There is a left spool holder, and a right spool holder, as the two holes on the back side of the Flashforge creator are too close to the center to make a symmetrical part.