The Milwaukee 13 piece impact socket set features the boldest, longest-lasting markings and extreme impact durability in high torque applications. 13 piece set of Milwaukee standard 1/2 inch impact sockets including : 10x 1/2" standard sockets (10mm - 24mm), 1/2" universal joint, 1/4" hex to 1/2" square adaptor & 150mm 1/2" drive extension. The best half inch impact socket set by Milwaukee with stamped and ink-filled size markings make it easy to select the right socket every time throughout the life of the socket. 13 piece socket set can be used with any half inch impact wrench as well as a the Milwaukee impact driver as the set includes a 1/4" hex to 1/2" square adaptor. Kit includes : 1x - 4932480304 - 10mm ShockWave 1/2" square drive impact socket 1x - 4932480306 - 12mm ShockWave 1/2" square drive impact socket 1x - 4932480307 - 13mm ShockWave 1/2" square drive impact socket 1x - 4932480308 - 14mm ShockWave 1/2" square drive impact socket 1x - 4932480309 - 15mm ShockWave 1/2" square drive impact socket 1x - 4932480311 - 17mm ShockWave 1/2" square drive impact socket 1x - 4932480313 - 19mm ShockWave 1/2" square drive impact socket 1x - 4932480315 - 21mm ShockWave 1/2" square drive impact socket 1x - 4932480316 - 22mm ShockWave 1/2" square drive impact socket 1x - 4932480318 - 24mm ShockWave 1/2" square drive impact socket 1x - 4932480357 - 15° ShockWave 1/2" square drive impact universal joint 1x - 4932478803 - 1/4" hex to 1/2" square ShockWave impact adaptor 1x - 4932480352 - 150mm ShockWave 1/2" square drive impact extension 1x - plastic storage carry case