The 25166 Wrenches set with Torx® with protection from Wiha International is an electronic part designed for use in a variety of applications. This set is made of high quality chrom-vanadium steel with corrosion-resistant black finish and a knurled head for easy gripping and precise turning. The set features full-length, precision-machined, heat-treated end cogs designed for efficient, compact storage and Torx® sizes of: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T15, T20, T25, and T30. Each wrench is laser-etched with the Torx® size for easy identification, and the set comes with a convenient carrying case with a clear window pocket and secure closure. The wrench set is designed to provide maximum efficiency and performance, and is an ideal choice for professionals working with consumer electronics.