General description This Irwin 31-Piece Colour Coded Screwdriver Bit Set is designed for a variety of screws and comes in a compact, portable case. The bits are color-coded for quick and easy identification, enhancing efficiency and organization during your work. Technical specifications Total of 39 bits and 1 magnetic bit holder Bits length: 25mm Includes: 5 x Phillips Bits (PH1 x2, PH2 x2, PH3) 6 x Pozi Bits (PZ1 x2, PZ2 x3, PH3) 12 x TORX Bits (T10 x2, T15 x2, T20 x2, T25 x2, T30 x2, T40 x2) 2 x Hex Bits (3.0, 4.0) 3 x Slotted Bits (4.5mm, 5.5mm, 6.5mm) Compatibility and accessories Compatible with standard screwdriver handles and power tools that accept interchangeable bits Includes a magnetic bit holder for secure bit attachment Installation Insert the desired bit into a compatible screwdriver or power tool Ensure the bit is securely attached before use Usage Use the appropriate bit type and size for your screw to prevent damage Apply steady pressure during screwing or unscrewing