The Siegen 14 Piece Combination Drive Torx Socket Set is a comprehensive socket collection designed for working with external Torx fasteners across automotive, machinery and electronic applications. Manufactured from drop-forged Chrome Vanadium steel, these sockets deliver the strength and durability required for professional workshop environments. Each socket is heat treated and chrome plated to provide long-lasting resistance to corrosion, whilst the fully polished mirror finish ensures a clean, professional appearance that resists contamination build-up. The set spans three drive sizes to cover a broad range of applications. The 1/4" square drive sockets (E4-E8) are ideal for precision work on smaller components, whilst the 3/8" drive sockets (E10-E14) handle mid-range fasteners commonly found in automotive and mechanical assemblies. The 1/2" drive sockets (E16-E24) provide the necessary strength for larger, high-torque applications. A knurled ring on each socket provides enhanced g