Expert Quality, socket bits, E sockets and Draper TX – STAR® key set. The sockets bits are manufactured from chrome vanadium steel and the bits are manufactured from S2 steel, all are correctly hardened and tempered with a satin chrome plated finish. The Draper TX – STAR® keys are manufactured from S2 Steel which is also correctly hardened and tempered with a satin chrome finish to prevent rust. Supplied complete in a two tone 1/2 drawer EVA insert tray made from closed cell foam. Suitable to be used in Draper and Draper Expert tool chests and other manufacturers similar tool chests.