General description The 39 in 1 Precision Screwdriver Set is a versatile tool kit designed for both professionals and DIY enthusiasts. It includes a wide assortment of screwdriver bits suitable for various applications, making it ideal for repairing laptops, phones, computers, glasses, game consoles, and other electronics. Technical specifications Material: S2 alloy steel with rust-resistant nickel coating Includes: 39 pieces, including various types of screwdriver bits such as PH, SL, Torx, Hex, Y-shaped, U-shaped, Tri-Angle, Pentalobe, and a SIM card slot pin Bit sizes: PH0000, PH000, PH00, PH0, PH1, PH2, SL1.5, SL3.5, T1, T2, T3, T4, T5H, T6H, T7H, T8H, T9H, T10H, T15H, T20H, H1.0, H1.3, H1.5, H2.0, H2.5, H3.0, Y000, Y00, Y0, Y1, U2.3, U2.6, 2.3, 2.7, P2(0.8), P5(1.2) Compact design with a hollow handle for built-in storage of 19 double-ended screwdriver bits Usage This precision screwdriver set is perfect for a variety of tasks, including: Repairing electronic devices such as