AllinOne 13Piece Torx Bit Set This 13piece set covers a broad range of star bits up to T40, ensuring you have the right bit for most tasks. Durable Alloy Steel Construction Bits are made from alloy steel for wear resistance and reliable performance in demanding conditions. Compact and Organized Storage Case Includes a compact case that keeps each bit secure, organized, and easy to access, helping you work more efficiently. Secure Fit Engineering Bits are designed to fit fasteners snugly to reduce camout and stripping, enabling better torque control and protecting screw heads. What you get A 13piece Torx bit set with coverage up to T40, designed for compatibility with a wide range of fasteners in home, workshop, and professional use. Use scenarios Electronics and small appliances: tighten or remove Torx screws in laptops, cameras, and other devices without damaging components. Home furniture and DIY projects: assemble or service furniture and hardware that use Torx fasteners. Automotive and bicycle maintenance: service common Torx screws on vehicles and bikes with reliable torque transmission.