Step Drill Holder

I have a few step drills that I have acquired over the years from Greenlee, Harbor Freight, and Lennox and wanted a way to keep them all in one place where I can find them. This was designed in inches and if it appears very small in your slicing software, just scale it accordingly (X 25.4mm). There are spots on the bottom where you can glue in some 3/8 X 1/16" round magnets. This is optional as a mounting option or to keep them from sliding around on a metal shelf.