The VIM Tools Digital Angle and Torque Meter 1/2” and 3/8” Sq. Dr., No. DATM1238, is designed to turn any ratchet or breaker bar into a torque/angle measuring tool. The meter can be used to recalibrate any type of torque wrench and has 30 memory settings for torque and 30 for angle. Peak and track modes are available for torque reading and ratchet mode is available for angle reading. A color-changing display and audible alarm indicate progress when reaching the target value (green backlight below 80%, orange above 80%, and red at 100% or above). The compact and lightweight tool also has a power-saving mode that turns on after two minutes of inactivity.