I designed this thing after I burned 2 connectors near to mosfets. So it needs to be cooled.
This fan mount is designed to cool mosfets on sanguinololu (tested on 1.3a) and drivers.
Sanguino-holder is from PrusaMendel.
1) Print it! (2x sanguinololu holder) :)
2) Mount 40x40mm fan
3) Use M3x55 (or less if you have enough space above sanguinololu) to mount it to sanguinololu holder.