• In machine shops, it’s common to have wall charts with drill sizes, conversions and other handy information.
  • This chart is J.R. Beall’s woodshop equivalent, covered with essential information that will relieve you of the trouble of remembering, looking up or (worse) guessing decimal equivalents, drill sizes, polygon angles and other obscure (but necessary) tidbits of knowledge.
  • Furthermore, the wall chart is a functional shop decoration that will inform visitors that you work to very fine tolerances and are not to be trifled with where accuracy and detail are concerned.
  • The chart is 23" × 34", printed on heavy, glossy paper.