- Ergonomic Self-Locking Wrench: Designed with a professional ergonomic concept, this wrench provides a comfortable grip during use, ensuring an exceptional experience without straining your hands. - Universal Extension Key: Its unique extra-long design maximizes torque, utilizing the lever principle to save effort. The double-sided wrench socket allows for versatility in handling various fasteners. - Multi-Functional Tool: Perfect for woodworking, construction, automotive, bicycle, and motorcycle repairs, as well as home maintenance. This multi-functional tool adapts to your needs, making it an essential addition to your toolkit. - Universal Key Functionality: Simply align the wrench with the nut, and this torque wrench eliminates the need for multiple sizes, streamlining your tasks and enhancing efficiency. Applications: 1. Automotive Repairs: Easily tackle engine work or replace components with the self-locking mechanism for secure handling of various bolt sizes. 2. Home Maintenance: From furniture assembly to plumbing fixes, this wrench simplifies tasks at home, providing quick and reliable adjustments. 3. Bicycle and Motorcycle Maintenance: Perfect for adjusting gears or tightening components, ensuring your ride is always in top shape with minimal effort. This wrench combines functionality and comfort, making it a must-have tool for professionals and DIY enthusiasts alike.