\u2022 One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. \u2022 Heat treated, drop-forged Chrome Vanadium 6142 steel sockets and accessories with a fully polished mirror finish. \u2022 Features specially machined flutes in the walls of the socket which enable use on up to 85% rounded fasteners. \u2022 This not only provides added strength but also prevents damage to worn or rusted fixings. \u2022 Covers sizes from 8 to 32mm. \u2022 Features 48-tooth gear-to-gear flip reverse comfort grip ratchet wrench with push-button quick release, extension bars, spinner handle, universal joint and 3/8\""Sq Drive - 1/2\""Sq Drive Male Adaptor. \u2022 Includes contents map displayed inside the lid. \u2022 Supplied in metal storage case. \u2022 Lifetime guarantee*.\nDrive:\n1/2\""SqContents:\nStandard Sockets; 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 27, 30, 32mm, 1/2\""Sq Drive Spark Plug Sockets; 16, 21mm, Extension Bars; 75, 125, 250mm, 1/2\""Sq )