X Carriage Alignment Tool for Geeetech Prusa i3

Update 1/15/18 I added a version that might work better in tight spaces. It should be the same height as the shorter one, but it's always best to print a pair; one of the file here, and the other a mirror of that file.

This Thing includes two nearly identical tools and one that should fit tight spaces better. You use a pair of one of them to set the X carriage perpendicular to the threaded rods, and parallel to the horizontal plane of the printer. One tool grips the smooth rod tighter and