The Draper 4 Piece 1/2" Drive Torx Socket Bit Set is a professional-grade tool designed for working with Torx fasteners commonly found in automotive, machinery and industrial applications. This socket set features four TX-STAR® socket bits in sizes T40, T45, T55 and T70, each measuring 100mm in length to provide extended reach in confined spaces. Manufactured from hardened and tempered chrome vanadium steel, these socket bits are built to withstand the high torque demands of professional use. The bit ends are precision-machined from S2 silicon steel and sand blasted for superior grip and longevity, whilst chrome plating protects the entire socket body against corrosion in workshop environments. Each socket features a knurled ring that provides additional grip for manual tightening or removal, particularly useful when working with gloves or in oily conditions. The set is supplied on a steel socket retaining rail for organised storage and easy size identification, making it ideal for mechanics, automotive technicians and maintenance engineers working with modern vehicles and equipment that increasingly use Torx fasteners. Features and Benefits: • 4 sockets fitted with Draper TX-STAR® bits in professional sizes T40, T45, T55, T70 • Hardened and tempered chrome vanadium steel construction for durability • S2 silicon steel bit ends with sand blasted finish for superior grip • Chrome plated for corrosion protection in demanding environments • Knurled ring on each socket for enhanced manual grip • Steel socket retaining rail for organised storage Contents: • 4 x Socket bits: T40, T45, T55, T70