Bearing FlashForge Spool Holder

This is an easy-rotating spool holder for the FlashForge Creator Pro (and similar printers). The outer pipe is placed on bearings.
The clip allows the mounting of different spool widths, up to 10 cm. The pictures show an older version, I added the handles to model afterwards to allow for an easy change of the spool.
I applied some silicon oil to the bearings afterwards.

Update 2015-11-09: applied the same scaling to all stl files.