Product Details: The Bendix FLR-10 Wingman ACB Alignment Tool is a reliable and dependable diagnostic tool designed to help you maintain the performance of your trailer. This tool is made with premium components that guarantee sturdiness and dependability, ensuring consistent performance. It offers a variety of capabilities, including testing the trailer's running, turning and brake lights, as well as the trailer's suspension and wheel alignment. This tool is easy to use and provides accurate results, allowing you to quickly identify any issues with your trailer. FleetPride is your First Click in Heavy Duty®.