This is a customized spool holder for the Replicator 2 to hold MatterHacker Pro series of filament spools.

For whatever reason, their PRO filament spools have different shaft diameter requirements than their standard spools. Go figure.

Customized version of http://www.thingiverse.com/thing:44906

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=44906

Using the following options:

unit = 1
spool_width = 90
spool_hole_diameter = 19