Spindle ends for quick change spool

Wanted to mount the "Quick Change Universal Spool Holder" http://www.thingiverse.com/thing:1241566 onto the "Full-sized-filament-spool holder printable on most 3D printers, small or large" http://www.thingiverse.com/thing:761893
This gives me a better feed while still being able to print everything on my fisher delta.

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