2-piece design utilizes S2 steel bit material with chrome-molybdenum (CR-MO) alloy steel sockets for maximum strength and durability. Sockets have internal magnet and collar lock design for quick, easy, and secure assembly. Impact bits are laser etched for easy size identification. Set contains:. (7) SAE Hex Driver, Short (1/4″, 5/16″, 3/8″, 1/2″, 9/16″, 5/8″, 3/4″). (7) SAE Hex Driver, Long (1/4″, 5/16″, 3/8″, 1/2″, 9/16″, 5/8″, 3/4″). (7) Metric Hex Driver, Short (6mm, 8mm, 10mm, 12mm, 14mm, 17mm, and 19mm). (7) Metric Hex Driver, Long (6mm, 8mm, 10mm, 12mm, 14mm, 17mm, and 19mm). (7) Star Driver, Short (T30, T40, T45, T50, T55, T60, and T70). (7) Star Driver, Long (T30, T40, T45, T50, T55, T60, and T70). (3) Interchangeable Sockets (H8, H12, and H17). (1) 3/8″ F x 1/2″ M Adapter
