Spool Holder for Solidoodle

This design is meant to sit above the printer, on the back wall. This allows the printer to sit close to a wall/take advantage of space. Other benefits inclue easier access to spool and no filament slipping.

It requires bearings and rod.
I used:
(4) bearings (5/16"OD ; 1/4" ID ; 1/4" Width)
(2) 7" lengths of 1/4" steel rod