As I started having leaking problems with my budda, I designed this to cool its core.
It worked quite well, and I strap it on (my printer you freaks) whenever I print ABS. This cools the budda very well, and ensures no over heating problems for those >10 hours prints.
It takes on a 40mm fans and has mounting holes that fit the AO-101 carriage.
Obviously to be printed in ABS. I printed mine at .4 & 70% infill.
It will require printing support however. If you ever had heat problems with your budda, and you print with ABS, this is a must.