Stand for Atlas Lathe Change Gears

This is a stand for Atlas Lathe change gears (https://www.thingiverse.com/thing:143893)

EDIT: 1/14/19 -- added STL files for nuts. NOTE: the gear_stand.scad file is to be used with OpenSCAD. In that file, at the top, are a series of variable switches. E.g. something like show_nut = 1. This variable can be set to 0 to hide or 1 to show the related part. Then press F5 for a quick render, or F6 for a final render to save to STL. Also, different printers have different levels of accuracy.