General description This is a high-quality impact screwdriver bit set designed for use with impact drivers. It includes a variety of bits suitable for different screw types and sizes, all manufactured from durable S2 steel that is correctly hardened and tempered for long-lasting performance. The set is supplied in a sturdy plastic case with soft grip details for easy storage and transport. Technical specifications Material: S2 steel, hardened and tempered Finish: Phosphate coating Set includes: 26 pieces Bit sizes vary from 25mm to 75mm in length Compatibility and accessories Designed for use with impact drivers Includes a magnetic bit holder Includes a 1/4 hex to 1/4 square drive adaptor Bits cover flat, cross, PZ, TX star, square, and nut-driver types Installation Insert the desired bit into the impact driver or the magnetic bit holder Ensure the bit is securely fitted before use Usage Use with impact drivers for driving screws and fasteners Suitable for DIY projects, home