PRUSA i3 10mm rod Z Stop Adjustable Assembly

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/4d3s0mbFAR3

UPDATE May 2015: I suggest gluing the thumb screw mount to your existing motor mount part, just to make sure it doesn't loosen or move. (acetone for ABS, Gorilla Glue for PLA). This design my seem "over done" but it is fully adjustable and rock solid stable, I RARELY have to re-adjust my Z-Stop height ... accurate Z Stop height is critical to print quality, this design really helps. Also, self tap