Klein Tools 2-In-1 Impact Socket Set, (5-Piece)

This 5-Piece impact socket set features 8 sizes in 4 easy-to-carry sockets, and consists of the most commonly used impact socket sizes used in electrical and construction work. Each impact socket features 2 coaxial spring-loaded sockets in one. The high-torque, 12-point design is easier to position on fasteners including square ones. Includes a 1/4 in. hex by 1/2 in. adaptor and convenient carrying case.