A torque wrench is a precision tool used to apply a specific amount of torque to a fastener, ensuring safety and efficiency in various applications. 1.1 Importance of Torque Wrenches in Tool Kits Torque wrenches are essential for ensuring precision and consistency in fastening tasks, preventing damage from over- or under-tightening. They enhance safety, efficiency, and reliability in industrial, automotive, and engineering applications, making them a critical tool for professionals and DIYers alike. 1.2 Brief History and Evolution of Torque Wrenches The concept of torque wrenches dates back to the 19th century, with early versions using rudimentary mechanisms. Modern designs emerged in the mid-20th century, offering precise control and adjustability. Advances in materials and technology
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