This robust socket set is built for demanding tasks. The chrome vanadium steel construction is fully heat-treated, delivering superior torque while protecting nuts from damage. A durable satin chrome finish ensures lasting performance. A quick-release, 72-tooth ratchet with a spring-loaded ball bearing provides secure fastening. The entire set is neatly stored in a blow-molded case for easy transport and storage. The kit includes: 18 x 1/2", drive sockets (0, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 30, 32mm), 4 x 1/2", drive deep sockets (14, 15, 17, 19mm), 2 x 1/2", drive extension bars (5", and 10",), 1 x 1/2", drive three-way adaptor, 2 x 1/2", drive spark plug sockets (16 and 21mm), 1 x 1/2", drive quick-release ratchet handle, 1 x 1/2", drive universal joint, 1 x 1/2", drive x 5/16", (8mm) coupler, 1 x 1/4", drive quick-release ratchet handle, 13 x 1/4", drive sockets (4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm), 8 x 1/4", drive deep sockets (6, 7, 8, 9, 10, 11, 12, 13mm), 2 x 1/4", drive extension bars (2", and 4",), 1 x 1/4", drive sliding T-bar, 1 x 1/4", drive spinner handle, 1 x 1/4", drive universal joint, 1 x 1/4", drive flexible extension bar (150mm), 15 x 30mm bits (HEX 8, 10, 12, 14mm, SL 8, 10, 12mm, PZ3, PZ4, PH3, PH4, Tx Star 40, 45, 50, 55), 1 x 30mm bit adapter, 17 x 1/4", drive bit sockets (SL 4-5.5-7, PH1-2, PZ1-2, HEX 3, 4, 5, 6, Tx Star 8, 10, 15, 20, 25, 30), and a 3-piece hex key wrench (1.5, 2, 2.5mm.