• Overall length: 6-3/4″,
  shank length: 3″
• Tip is precision-machined to
  provide a more consistent geometric symmetry than conventional
  Phillips-tip screwdrivers
• Provides accurate fit and
  torque without slippage
• 3″ round-shank
• Klein offers a lifetime
  warranty on material defects and workmanship for the normal life of the
  product

Klein
Tools N603-3 3″ Round Shank No. 1 Profilated Phillips Tip Screwdriver,
Black/Yellow