Usages: demolish phone， laptop， MP3， toys， charger， DIY， precision equipment disassembly， family use.Functions and Features:1. Suittable for different electronic products， household appliances repair.2. Complete specifications， design professional， practical and convenient to use.3. The ergonomic handle design offers you comfortable and energy-saving manipulation.4. The presion batch of month adopts high quality chrome-vanadium steel(6150#?and withstands high temperament treatment， whose hardness is HRC52?-56?.5. Anti-slip tough shaft ensures greater comfort and convenience.Specifications:4 * Flathead Type: 3.0， 4.0， 5.0， 6.03 * Phillips Type: PHO， PH1， PH2 2 * Torx Type: T10， T15Package Size: 12.5 * 7.5 * 7cm / 5 * 3 * 2.7inPazkage Weight: 285g / 10.1ozPackage List:1 * TU-901 Precision Screwdriver Set