6904-223 Set of CHARLES IRWIN NO. 520 ship auger bits IOB. 9/16" square shank bits, 12" long, three of them in a box that originally held six. In original wrapping paper, box lid is partially detached but complete. Plus there's a couple of miscellaneous bits that were in the box so you get them too. Good+ (HNL912) 40 - 80