Impact Sockets 3/4dr 3/4-1.5/8 12 Sockets/U-Joint/7in Ext

14 piece set is 100% made in the U.S.A., featuring SK's patented SureGrip hex design, which drives the side of the hex, not the corner. This not only provides increased strength, but also avoids the rounding of rusted or damaged fasteners, which can occur when using a sharp cornered hex tool. Improved black coating retains more rust preventative compound than black oxide. Set Contents: 7'' Impact Extension; Impact Universal Joint; 3/4'', 13/16'', 7/8'', 15/16'', 1'', 1 1/16'', 1 1/8'', 1 1/4'', 1 5/16'', 1 7/16'', 1 1/2'', 1 5/8'' Sockets. Pins and Rings. Packaged in a metal box. Manufacturer: SK HAND TOOLS / FACOM