Bosch 27285 3/8-Inch Deep Well Socket Set, 8-Piece Bosch has engineered a line of screw driving bits, nut setters and sockets that can handle the torque in the increasing applications where impact drivers are used Meets or exceeds ANSI B107.2 Impact Standard 8-piece 3/8-Inch Socket Set Includes: 5/16-Inch, 3/8-Inch, 7/16-Inch, 1/2-Inch, 9/16-Inch, 5/8-Inch, 11/16-Inch, 3/4-Inch