- Easy to Use: The brake reset knife is designed for straightforward operation, allowing users to measure the drum and position it accurately next to the shoes without the hassle of continuous rotation. This feature enhances measurement accuracy and simplifies the process. The button lock function keeps the tool securely in place, enabling users to make confident adjustments. - Multifunctional: This brake reset measurement tool enables precise measurement and adjustment of brake lines to match drum splits before installation. It saves time and effort, helping users achieve optimal results without the need for repeated measurements or trial and error. - Wide Application: Developed for diverse applications, this brake measuring tool serves as an essential instrument for measuring drum brake shoe dimensions. It is compatible with classic drum rear brakes, parking brake shoes, handbrakes, and disc brake rotors, making it invaluable for professional mechanics and DIY enthusiasts working on various braking systems. - Wide Size Range: This tool measures drums with diameters from 6 1/2 to 14 1/4 inches (160 to 360 mm). It features easy-to-read metric and imperial markings in 1/32" and 0.88mm increments for precise readings, ensuring accurate adjustments. Use Scenarios: 1. When replacing drum brake shoes, accurately measure the drum to ensure proper fit and function, enhancing vehicle safety. 2. For maintaining parking brake systems, use this tool to achieve the correct clearance quickly, reducing the risk of brake failure. 3. Ideal for classic car restorations, ensuring original equipment specifications are met for optimal performance. This brake measurement tool combines functionality, compatibility, and size versatility to meet the needs of any braking system project.