Dial Holder for Prusa i3 X dual extruder modified

I wasn't happy with the less than exact method of leveling my build platform using a piece of scrap paper. I saw TheRavenMaker's idea for mounting a dial (http://www.thingiverse.com/thing:1260597) and actually built it but then decided to make some mods. My printer is a dual extruder but I decided to remove one of the extruders to lessen the weight in hopes of improving print quality. That left lots of room to mount the dial in the space where the 2nd extruder was. This Thing only works in my sp