This 1/4"" square drive socket set includes a 146mm 72-tooth reversible quick-release ratchet, plus a selection of sockets, screwdriver bits and hex keys. All of the tools in this set are manufactured from chrome vanadium steel. The 6-point sockets and extension bar have a knurled finish for extra grip. The ratchet and spinner both have a soft grip for added comfort during prolonged use. Supplied inside a sturdy plastic storage case. CONTENTS: 1 x 146mm Quick release 72-tooth ratchet 1 x Spinner handle 1 x 50mm Extension bar 1 x Universal joint 12 x 6-Point Sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 and 13mm 14 x CRV 25mm Screwdriver bits: 1 x Plain slot - 5mm 3 x Cross slot - No.1, No.2 and No.3 4 x Hex - H3, H4, H5 and H6 6 x Draper TX-STAR® - T10, T15, T20, T25, T30 and T40 4 x Hex keys - 1.3, 1.6, 2.0 & 2.5mm 1 x 1/4"""" Sq. Dr. to 1/4"""" Hex bit adaptor