THE IMPACT XPS 10 PIECE 3/8"" DRIVE 6-POINT SAE IMPACT SOCKET SET FEATURES HIGH-STRENGTH 6 POINT SOCKETS DESIGNED TO BE USED WITH IMPACT DRIVERS IMPACT WRENCHES AND RATCHETS. SOCKETS ARE MADE FROM HEAT-TREATED ALLOY STEEL WITH A BLACK OXIDE COATING TO RESIST CORROSION FOR LONGER LIFE. IMPACT XPS 6-POINT DRIVE SOCKETS ARE ENGINEERED FOR EXTREME TORQUE APPLICATIONS. THE SOCKET SET INCLUDES A STANDARD SOCKET ADAPTER AND A FLEXIBLE BOOT THAT MAKES STORAGE CONVENIENT FOR BOTH THE ADAPTER AND THE SOCKETS. INCLUDES 5/16"" 3/8"" 7/16"" 1/2"" 9/16"" 5/8"" 11/16"" 3/4"" 7/8"" IMPACT SOCKETS AND 3/8"" DRIVE X 1/4"" HEX SHANK SOCKET ADAPTER.