^® CRAFTSMAN 48-Piece 1/2-Inch Drive Standard (SAE) and Metric Impact Socket Set with Case

48 pc. 1/2-in SAE/Metric Impact Socket Set is engineered and constructed to endure high torque application with impact wrenches. These impact sockets are specially designed to engage with the flats of fasteners to prevent rounding so it's time to turn up the torque and turn tough jobs into easy ones.