Remix of the Xaxis of SonnyLowes 2020 upgrade

This is a remix to be able to use these http://www.ebay.com/itm/322089168774?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT to combat the noise in the lead screws amount of backlash. I did have to chop one side of the nut top off to clear the smooth rod but it works amazingly.