Big & Long Filament Spool Sprocket (Quick Change)

Update: 4/5/18 Same big long bolt and nut but with a dull edge at the end. It now measures 142mm wide. Don't go by the pictures as they weren't updated. Go by the last 2 stl image files uploaded.

Update: 2/5/17 For those that like it big and long, there is a new "stl" file that should satisfy your needs. It measures 140mm instead of the original 100mm.

This is the big version of my other part: http://www.thingiverse.com/thing:2067525

This spool sprocket is intended to make rem