Copy of old drill bit index / stand

thingiverse

This was designed as a copy of an old drill bit index (see included photo). It has two layers, a lower and upper. Each layer has a slightly recessed area where paper labelling can be attached to show the size of each drill bit (again, see reference photo). Approximate size: base diameter is 8 inches, height to top row is 4 inches, height to top of handle is 8 inches, The paper labeling should be printed out at 300 DPI (standard printing density). It includes drill number, decimal inches size, fractional inches size, and tap size. Source of information is from Starrett reference for Decimal Equivalents and Tap Drill Sizes (http://www.starrett.com/docs/educational/decimal-equivalent-card---bulletin-1317.pdf). The included .xcf files optionally open in the open source graphic editor, GIMP. EDIT 1/1/2019 -- Added part for fractional drill bit sets, whereas the original part was for numbered drill bits. Adding corresponding images for labeling new part.