This is a remix of https://www.thingiverse.com/thing:2964818
I changed the mounting point to the side. This will put the spool holder even with the Extruder. I
...Show more made 2 versions a short and taller version. Both work for me but I made the taller version in case of larger reels. Mount near the back with the spool facing forward. Back so that it does not hit the X motor and you will be all set. Puts the reel so that it will align up with the extruder.
