Electronics screwdrivers, set in a high-quality paperboard box for Torx® screws with bore in the tip, for screws with and without tamper-resistant pin precise, true-to-size tips, perfect fit in the screws two-component handle with soft casing, comfortable handling color-coded turnable head, for precision screwdriving and adjustment work and quick profile recognition high-quality materials used, resistant to solvents, oils, acids and salts special alloy based on spring steel, exceptional elasticiメーカー公称