Professional 42-Piece Alloy Steel Tool Set Why you need this kit Covers a wide range of fasteners so you can complete most repair and assembly jobs without searching for extra tools. Hard-wearing alloy steel bits and sockets resist wear and keep their edges, reducing stripped screws and repeat work. Ergonomic ratchet handle speeds jobs and reduces hand fatigue during long or repetitive tasks. Compact, organized case protects components and makes it easy to take the kit to the workshop, garage, or job site. Key features and benefits Complete 42-piece set: includes bits and sockets in 42 types and sizes for slotted, Phillips, hex, Torx, and star screws to handle diverse fasteners. Durable alloy steel construction: bits and sockets are made from high-strength alloy steel with superior hardness for long service life and reliable performance. Precision edges: wear-resistant tips maintain their shape under demanding conditions, improving fit and minimizing damage to screw heads. Efficient one-direction ratchet: ergonomic handle with smooth ratchet mechanism reduces the number of revolutions needed per screw and lowers hand strain during extended use. Tidy storage: compact case (18.0 x 13.5 x 3.5 cm) holds each component in its own compartment so parts stay protected, visible, and easy to transport. Practical use scenarios Electronics repair: open and reassemble laptops, routers, and small appliances using the precise Phillips, hex, and Torx bits without damaging delicate fasteners. Automotive maintenance: remove interior trim, panels, or small engine covers with the appropriate Torx and hex sockets and the ratchet handle for faster work. Furniture assembly and engineering tasks: assemble flat-pack furniture or service mechanical assemblies where multiple screw types and sizes are required. What you get 42 pieces: a complete assortment of bits and sockets plus an ergonomic ratchet handle, all stored in a compact, compartmented case (18.0 x 13.5 x 3.5 cm). Reliable, portable, and built for repeated use — this 42-piece alloy steel set is designed to simplify common repair and assembly jobs across electronics, automotive, furniture, and engineering applications.