Mk8/9 Extruder mount with mounting point

Ever the Sintron Prusa or any other with Mk8 or Mk9 Extruder ( Mk10?), never get the blower or the sensor to mount properly?
I have update the extruder mount for left side and right side fan (extruder with the mounting of the fan). Source from http://www.thingiverse.com/thing:831864 and mixing it.
This would enable you to add a blower or/and sensor, LED. I have made it that you can adjust along the slot (a pair of M3 screw, a washer and a locking nut).
The bracket you need to have M3 size hol