The Draper 14 Piece Combination Drive Torx Socket Set is a comprehensive socket collection designed for working with external Torx fixings across automotive, mechanical and electrical applications. Manufactured from chrome vanadium steel, each socket is hardened and tempered for durability before receiving a polished chrome plated finish that resists corrosion. The knurled ring on each socket provides additional grip when handling, particularly useful when working in oily or confined spaces. This professional-grade set covers a wide size range across three drive sizes, making it suitable for mechanics, vehicle technicians and maintenance engineers who regularly encounter external Torx fasteners. The set spans 1/4" square drive sockets for smaller precision work (E4 through E8), 3/8" square drive for general mechanical tasks (E10 through E14), and 1/2" square drive for larger automotive and industrial applications (E16 through E24). All fourteen sockets are supplied on a metal retaining