Klein Tools 66090 1/2-Inch Impact Socket Set, 2-in-1 Slotted Design, 12-Point Deep Sockets, for Wrenches, Includes Tool Case, 6-Piece

12 SIZES IN 6 IMPACT SOCKETS: 1-1/8 x 15/16-Inch, 1 x 13/16-Inch, 7/8 x 11/16-Inch, 3/4 x 9/16-Inch, 5/8 x 7/16-Inch, and 1/2 x 3/8-Inch ALIGNMENT SLOT: 2 impact sockets designed with an alignment slot to tighten or loosen most pole hardware 1-1/8 x 15/16-Inch and 3/4 x 9/16-Inch sizes HANDS FREE ADJUSTMENT: Easily switch between socket sizes using the single-ended impact socket wrenches COAXIAL SPRING: 1 socket with dual coaxial spring-loaded functionality EASY POSITIONING: Quickly position sockets on fasteners with the high-torque, 12-Point design