The OTC Torque Angle Gauge (part number 4554) is a professional-grade tool designed for precise measurement in torque-angle applications. Essential when servicing many late model engines that use torque-to-yield fasteners, this gauge accurately measures the angle of rotation after pre-torque. The 360-degree scale is marked in 2-degree increments, with easy-to-read 10- and 30-degree intervals. The tool housing rotates to effortlessly zero the gauge for repeated use. Equipped with 1/2" male and female square drives, the OTC 4554 ensures compatibility and reliability for Audi, BMW, Jaguar, Land Rover, Mercedes-Benz, Mini, Porsche, Saab, Volkswagen, and Volvo vehicles across a wide range of model years. Choose OTC for proven accuracy and durability in critical engine service tasks.