Ultimaker 3 / Ultimaker 2 Offset Mount for Large Spools

We like running the large [colorFabb Economy PLA](http://printedsolid.com/products/colorfabb-pla-economy-2-2kg-x-2-85mm) spools on the printers at our shop, but also like the convenience of mounting the spool on the back of our [Ultimaker 3D Printers](http://printedsolid.com/collections/ultimaker). So, we came up with this nifty little adapter plate to move the spool off to the side.

Works on Ultimaker 2 and 3 printers with the existing spool holder. This is an offset spool mount to mak