Dial Gauge Holder - Prusa i3

I need to attribute the original idea to jamesarm97 and his Prusa I3 (Wades extruder) Dial Gauge Holder (http://www.thingiverse.com/thing:112312). I wanted a variation of this with some tweaks, so I made a SCAD file (I don't have autocad to use his DWG file for the edits). Here are my updates:

Pins to mount to the extruder 30mm apart from the center of the pins - the originals were too close together

A slot to snug the back of the dial gauge into for more vertical stability