Material and construction - Case and tools: ABS plastic case with metal tools for durability and reliability. Comprehensive set - Includes a complete socket wrench set with ratchets and essential tools in a range of specifications, giving you the right size on hand every time. - Large socket set with metric sockets and ratchets designed to cover common fasteners encountered in daily work. Precision design - Each socket and each wrench is manufactured with precision to deliver accurate fit and dependable performance for detailed repairs. Versatile applications - A complete set of socket inserts and bits that is suitable for automotive tasks and home repairs, offering broad versatility and coverage. Key benefits - Improves efficiency by providing the right tool for the job, reducing search time and tool switching. - Enhances compatibility with common fasteners thanks to a wide range of sizes in metric standards. - Durable construction ensures long tool life in both professional and DIY settings. Use scenarios - Automotive maintenance and repairs: work on engine components, brake systems, and mounting bolts with reliable socket and ratchet operation. - Home repairs and assembly: install furniture, mount fixtures, service appliances, and handle general tightening and loosening tasks. - DIY and bicycle maintenance: adjust components, tighten bolts, and swap parts with a versatile set of bits and sockets.