6 Piece Set. Large diameter bits with smaller shanks to enable use in standard drill chucks. Suitable for steel, cast iron, malleable iron, non ferrous materials and plastics.
Toolcraft 6 piece Phillips and Pozidriv Screwdriver Set Toolcraft 820936 A set of Phillips and Pozidriv screwdrivers with comfortable 2 component anti slip handles The 4 largest sizes have hexagonal sections at the top of the blade that allow turning