GearWrench 85073 3/8" Flex Head Electronic Torque Wrench with Angle 10-100 in/lbs Digitally tracks torque and angle measurements. Buzzer with red, yellow, and green lights alerts you when targets are reached. Backlit LCD screen makes reading torque and angle values quick and easy. Converts-Feet-lbs and Nm at the touch of a button. Thin-profile, high-strength teardrop head flexes for easier access and features a 60-tooth gear with 6 degree ratheting arc. Sealed ratchet head design guards against dirt infiltration; Knurled aluminum grip resists slipping Shock-resistant housing provides durability