Another fan mount

Quick & simple fan bracket. My extruder was clogging because the cold end was heating up too much. A few minutes with 123d Design later & this was born. You may need to ream out the screw holes a bit - mine were too tight. No more toasty hot end, no more extrusion troubles! Made to fit the Prusa Mendel's mounting holes (note the crude mounting plate/heatsink made of 1/8" aluminum bar).