Beta Tools (Article# 720/C6) Set of 6 1/2 in Square Drive Impact Sockets with Case, 6 Point, 13 - 24mm - BT 7200910Beta Tools (Article# 720 C6) Set of 6 1 2 in Square Drive Impact Sockets with Case, 6 Point, 13 24mm BT 7200910 A drive impact socket is a specialized tool used in mechanical work, particularly in automotive and heavy machinery repair. It's designed to work with impact wrenches or impact drivers, which deliver high torque in short bursts (impacts) to loosen or tighten fasteners, such as nuts and bolts. Size included: 13, 14, 17, 19, 22, 24mm