The Draper 16479 is a 43 piece socket set manufactured from chrome vanadium steel for added strength and features a hardened, tempered and micro satin finish. All sockets are ready for use with hexagon, bi-hexagon (metric and AF) and Draper TX-STAR fixings. Completing this set is a 72 tooth reversible soft grip ratchet and accessories, and a metal carry case for added mobility. Includes: 13 sockets size 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm 72 tooth reversible ratchet with soft grip handle and \"quick release\" button 2 wobble extension bars 50, 100mm flexible extension bar 150mm sliding \'T\' bar universal joint spinner handle bit holder 1/4\" sq dr (F) x 1/4\" (F) hex 3 plain slot insert bits 3, 4.5, 7mm 3 cross slot insert bits #1, 2, 3 3 PZ TYPE insert bits #1, 2, 3 7 Draper TX-STAR® insert bits T8, T10, T15, T20, T25, T30, T40 6 hexagonal bits 3, 4, 5, 6, 7, 8mm