The Wiha International 23053 seven-piece wrench set is made of hardened and tempered chrome-vanadium-molybdenum steel and features six Torx wrenches (TX07,TX08,TX09,TX10,TX15,TX20,TX25). This set is ideal for general purpose use and is designed to withstand tough use on a variety of applications such as electronic devices, automotive, and many other applications. The precision ground tip of each wrench ensures correct fit even in tight locations. The slim profile of the handle ensures maximum accessibility in hard-to-reach areas. The torque-resistant rotating ends on each wrench ensure maximum gripping power and prevent damage of the work surface. The nickel plating provides a corrosion-resistant finish which extends the life of the wrenches and ensures reliability for years to come.