This 47-piece HI-TORQ� 6 point 1/4" socket set includes a quick-release ratchet. The set comes in a durable, robust case with a built-in handle and is suitable for use by all trade professionals and home DIY users. The sockets are manufactured from hardened and tempered chrome vanadium steel. The sockets and extension bars have a knurl finishing for ultimate grip, and the handles feature a TPR coating for added comfort.13 x Six-point sockets, 1/4": 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm 8 x Six-point deep sockets, 1/4": 6, 7, 8, 9, 10, 11, 12, 13mm 1 x 72-Tooth quick-release reversible ratchet, 1/4" 1 x Spinner, 1/4" Sq. dr. 1 x Extension bar, 1/4": 100mm 1 x Extension bar, 1/4: 150mm 1 x Universal joint, 1/4" (pinned) 1 x Hex bit adapter, 1/4" Sq. Dr. to 1/4"20 x Hex 25mm CRV screwdriver bits, 1/4" :- 3 x Plain slot: 4, 5.5, 8mm - 3 x PH-type: No.1, No.2, No.3 - 6 x Hex: 2, 3, 4, 5, 6, 8mm - 8 x Draper TX-STAR�: T8, T10, T15, T20, T25, T27, T30, T40