Centering Drill Holder

I had a set of self-centering drills that I had gotten from banggood.com for installing hinges, hasps, and things of that nature and wanted a way to store/organize 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.