Allinone 11piece magnetic screwdriver bit set designed for versatile use across screwdriver and drill tasks. Includes tamperproof Torx security head sizes up to T40, plus a standard 1/4 hex shank for broad compatibility with most drives. Construction Made from heattreated S3 steel for strength and longevity. Mirrorpolished finish enhances wear resistance over time. Magnetic holding power Each bit is magnetized to hold screws securely in place, enabling efficient work in tight spaces and reducing the risk of dropping screws. Applications Suitable for furniture assembly, automotive repairs, and general home DIY tasks. Delivers the torque while minimizing the risk of damage to screws or tools. Use scenarios Assembling flatpack furniture or mounting brackets where tamperproof Torx screws are used. Automotive interior or trim work that requires security Torx screws in confined areas. Home improvement projects such as installing shelves, brackets, or hardware where a reliable magnetic bit set improves efficiency.