RepRap Z-Endstop Fine Tuner

This is my Modification of this Endstop Fine Tuner:
http://www.thingiverse.com/thing:155175
I`ve modified it, so it fit´s 10mm linear rods. I also designed an adapter to use this smal switches as an endstop. To build this you will need M5 screews and nuts, you also need an little spring.
(sorry for my bad English, i´m 16 and from germany)