Bunker 29445 Socket Set, 3/8" Sq. Dr. in EVA Foam Inlay - Draper 24228, This socket and bit set is made from chrome vanadium steel with a satin chrome finish. It includes a wide range of 3/8" Sq. Dr. 6-point HI-TORQ® sockets and deep sockets. The 72-tooth quick release ratchet is equipped with a soft grip handle for comfort. There is an array of socket bits made from chrome vanadium steel with a shot blasted finish. Additionally, the set includes extension bars (75, 250mm), spark plug sockets (16, 21mm), a 1/2" Sq. Dr. (F) to 3/8" Sq. Dr. (M) 3-way adaptor and universal joint. All of these items are supplied inside a sturdy plastic storage case. Draper 24228 HI-TORQ® Metric Socket and Bit Set, 3/8" Sq. Dr. (58 Piece)