Draper 16464 Combined 1/4 Socket Set containing metric and imperial sockets The Draper 16464 is a combined socket set meaning it contains both metric and imperial sockets. This makes it the ideal kit for most trades. These 6 point sockets are made from chrome vanadium steel and have a 1/4\" square drive. The knurled ring on these sockets provides extra grip. Sold in a tough storage case with a 72 tooth reversible ratchet and accessories. Features: Each socket has a knurled ring for extra grip The sockets come supplied in a tough plastic storage case Supplied with a 72 tooth reversible ratchet and accessories Expert quality 6 point sockets made from chrome vanadium steel that\'s hardened and tempered with a polished finish Contains: 1x Sliding \'T\' bar 1x Universal joint 1x Spinner handle 2x PZ TYPE insert bits: No.1, No.2 2x Cross slot insert bits: No.1, No.2 1x Bit holder 1/4\" sq. drive x 1/4\" hex 4x Plain slot insert bits: 3, 4, 5.5, 6.5mm 3x Wobble extension bars: 50, 100, 150mm 3x Draper TX - STAR insert bits: T15, T20, T25 1x 72 tooth reversible ratchet with quick-release button 12x Metric sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13mm 9x Imperial sockets: 1/4, 3/16, 7/32, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2\" Specification: Drive: 1/4\" Pack Qty: 40 piece