General description This 61-piece screwdriver bit set includes a variety of bits for different applications, all stored in a durable plastic case. It features slotted, Phillips, Pozidriv, Torx, tamperproof Torx, and hex bits, suitable for a wide range of DIY and home improvement tasks. Technical specifications Number of pieces: 61 Drive size: 1/4 inch Bits included: Slotted: 4, 4.5, 5.5, 6, 6.5, 8mm Phillips: PH0, PH1, PH2 (x2), PH3 (x2), PH4 (x2) Pozidriv: PZ0, PZ1, PZ2 (x2), PZ3 (x2), PZ4 Torx: T10, T15, T20, T25, T27, T30 Tamperproof Torx: TT10 (x3), TT15 (x3), TT20 (x6), TT25 (x3), TT30 (x3), TT40 (x3) Hex: 2mm (x3), 3mm (x6), 4, 5, 6mm Bit holder length: 60mm Standards: ISO 1173, DIN 3126 Compatibility and accessories Compatible with standard 1/4 inch drive tools Includes a magnetic bit holder for easy bit changes Installation Insert the desired bit into the magnetic holder or directly into your screwdriver or drill Ensure the bit is securely fitted before use Usage Use the