Bunker 29445 Socket Set, 3/8" Sq. Dr. in EVA Foam Inlay - Draper 24233, This socket and bit set is made from chrome vanadium steel with a satin chrome finish. It includes a wide range of 1/4" Sq. Dr. 6-point HI-TORQ® sockets in sizes 4-13mm. The 72-tooth quick release ratchet is equipped with a soft grip handle for comfort. There is an array of hex bits made from chrome vanadium steel with a shot blasted finish. Additionally, the set includes a 100mm extension bar and 1/4" Sq. Dr. (F) to 1/4" Hex (M) adaptor. All of these items are supplied inside a plastic storage case with a transparent lid. Draper 24233 HI-TORQ® Metric Socket and Bit Set, 1/4" Sq. Dr. (25 Piece)