Z-stop Microswitch Fine Adjustment Mount

## Enables easy fine adjustment of the Z-end stop height
For getting that first layer height dialled in good and proper each time!

This is intended to be mounted to this my Unbreakable Z-rod stabilizer (http://www.thingiverse.com/thing:158580)

Provided you have a fairly level bed, you should only need to check the height in the middle of the bed.
e.g. adjust wingnut and z-home the head. Tighten the wingnut to lower the microswitch (reduce print head offset), loosen to raise it. Repeat