General description A comprehensive 95 piece socket set, ranging from 4mm to 32mm, featuring 1/4""D bits and a variety of accessories. Technical specifications Socket sizes: 4mm - 32mm Material: Chrome vanadium with satin finish for sockets; S2 impact grade steel for bits 18 x 1/2""D standard sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 30, 32mm 4 x 1/2""D deep sockets: 14, 15, 17, 19mm 2 x Spark Plug Sockets: 16, 21mm 13 x 1/4""D standard sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm 8 x 1/4""D deep sockets: 6, 7, 8, 9, 10, 11, 12, 13mm 17 x 1/4""D bits: Phillips Ph1, Ph2; Flat 4, 5.5, 7; PZDrive Pz1, Pz2; Hex 3, 4, 5, 6mm; Star* T8, T10, T15, T20, T25, T30 15 x assorted 10mm shank bits: Phillips Ph3, Ph4; Flat 8, 10, 12mm; PzDrive Pz3, Pz4; Hex 8, 10, 12, 14mm; Star* T40, T45, T50, T55 4 x Hex keys Compatibility and accessories 1/4""D accessories: ratchet (72 teeth), socket driver, 2 x extension bars (50mm & 100mm), flexible extension bar,