Pretty excited about todays gear print.
I adjusted the Y axis because I noticed it was rubbing against a rod which is very close to the bottom of it. I basically inverted the rod clamps so it brought it higher which does reduce my clearance height, but thats OK since I can still print up to 100mm high (untested).
The gear is part of the Accessible Wades Extruder downloadable on Thingiverse: http://www.thingiverse.com/thing:6713
The updated version of the extruder is basically adding a hinge to the idler seen here: http://www.thingiverse.com/thing:8252
Here are some pics!