Digital torque and angle reading / Turns any ratchet or breaker bar into a torque / angle measuring tool / Can be used to recalibrate any type of torque wrench / 30 memory settings for torque reading and 30 for angle reading / Peak and track mode for torque reading and ratchet mode for angle reading / Color changing display and audible alarm to indicate progress when reaching target value (green backlight below 80%, orange above 80% and red at 100% or above) / 180° view flip screen / Large LCD display with LED backlight