Features and Benefits Impact Quality Approved for Hand and Power Tools S2 Steel, Fully Heat Treated, and Gun Metal Gray Plating Limited Lifetime warranty 1/2 Cut - Hi Torque Impact DiversThis 50 Piece Master Set includes: TORX Impact T20 - T60 XZN Impact XZN04 - XZN18 S.A.E. Impact Hex 3/16- 3/4 Hex Metric Impact Hex 6MM -18MM Hex Impact Phillips Head P1 - P4 Impact Flat Head 1/4 - 3/4 3/8 To 1/2 Sq. Drive Adapter Heavy duty carry case with tray for hand held impact driver, extensions, or other accessories