- Wide Compatibility: This tool accommodates drum sizes ranging from 6 1/2 to 14 1/4 inches, featuring clear metric and imperial markings to ensure accurate measurements for all applications. - Precision Adjustments: Eliminate the hassle of repeated trials and errors. Our product allows for precise brake line adjustments, saving you valuable time and effort during maintenance. - Versatile Applications: Perfect for drum rear brakes, parking brakes, handbrakes, and disc brake rotors. Whether you are a professional mechanic or a dedicated DIY enthusiast, this tool is designed to meet your needs. - User-Friendly Design: Suitable for users of all skill levels, the ergonomic design provides comfortable handling while the easy-to-read markings enhance usability. Use Scenarios: 1. Optimize the performance of your vehicle by effortlessly adjusting the rear drum brakes during routine maintenance. 2. Streamline the process of servicing parking brakes in various vehicle models, ensuring safety and reliability. 3. Effortlessly switch between adjusting drum and disc brakes, making this tool invaluable for multi-vehicle workshops. Experience a high-performance tool that simplifies brake adjustments and ensures accurate results every time, all while being designed with your comfort in mind.