Irwin Tools 1948801 Torque Zone Screwdriver Set, 8 Piece 8 piece screwdriver set featuring the most commonly used fastener tip types including square, Phillips, and 2 lengths of slotted tipped screwdrivers Torque Zone design provides optimal comfort and torque with low texture, high texture, and no texture zones Handle ends heat stamped with tip types for fast and easy identification Includes (2) SL 3/16", SL 1/4", SL 5/16", PH #1, PH #2, SQ #1, SQ #2