The file 'Printrbot Metal Plus Mounted Spool Holder 3D Printer Model' is (stl) file type, size is 77.6KB.
Simple Spool Holder for Printrbot Metal Plus.
New Upgrade Part, can be used in conjunction with this:-
http://www.thingiverse.com/thing:1856666
3D Printing Reviews explains this modification in good detail, and can been seen here:
https://youtu.be/-noalu8BAgA
Spanner_Spool_Left.stl | 162.4KB | |
Spanner_Spool_Right.stl | 162.4KB |