Superior Materials: This ratchet and socket set is made of high-quality Cr-V steel, providing high hardness and torque for excellent torsion and greater turning force. The ratchet handle undergoes a plating and heat treatment process, offering exceptional corrosion resistance and durability, ensuring a long lifespan and stable performance. Detailed Craftsmanship: The ratchet handle features a 72-tooth mechanism for precise angle adjustment. The 1/4\" ratchet handle set with its quick-release design allows for easy one-handed operation. The socket set is mirror-polished for an elegant appearance and rust protection, providing excellent eye protection even under strong light. The ergonomic handle ensures efficiency and comfort during work. Complete Accessories: The ratchet handle includes 46 essential tools, with hex sockets in various sizes, multifunctional extension bars and T-bars, flexible universal joints and drill adapters, as well as carefully selected screwdriver bits and hex keys. This ratchet handle is designed to meet all your tool needs and provide a more professional experience. Portable Storage: Our set, combining quality, aesthetics, performance, and comfort, comes with a sturdy toolbox. This toolbox not only facilitates transport and storage but also ensures cleanliness and organization of your tools. Each tool is securely fastened in its own place for quick access and efficient response to various repair tasks. Practical Versatility: The ratchet handle with its fine craftsmanship and various accessories is ideal for assembly, disassembly, tightening, and repair in various work scenarios. Whether for daily household repairs, car maintenance, or other mechanical work, this ratchet handle set can handle it with ease. It is the perfect choice for machine repair enthusiasts or professional technicians.