The Mechanics M205 Torque Angle Gauge is used when servicing many late model engines that use torque-to-yield fasteners. The Mechanics M205 measures angle of rotation after pre-torque in torque-angle applications. The 360 degree scale is marked in 2 degree increments and intervals of 10 degrees and 30 degrees. Features: * Easily zeroed for next application by turning the housing * 1/2 inch male and female square drives What"s In The Box: * Mechanics M205 Torque Angle Gauge