C.K T4654 Pocket Socket Set 1/4in Drive. 9 Carl Kammerling (Ck) Provide A Wide Range Of Hand Tools, Tool Storage, Power Tool Accessories And Security Products Which Are Suitable For Professional, Industrial And Consumer Use. With Over 100 Years Experience It Is A Name That Is Known For Quality And Reliability. The Ck T4654 Is A ¼” Drive Pocket Socket Set, With A Forged Chrome Vanadium Steel Construction Providing Enhanced Strength And Durability. The Products Utilise A ‘Sure Drive’ System, Meaning Torque Is Applied To The Flat Of The Nut Rather Than The Corners To Avoid Rounding Off. The Set Contains The Following Items: ¼" Sockets (4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm) ¼" × 25mm Bit Adaptor ¼" X 50mm Extension Bar ¼" X 72 Teeth Ratchet Handle ¼" × 25mm Bits (Ph 1, 2, 3; Pz 1, 2, 3; Tx 15, 20, 25; Hex 4, 5, 6mm)