1/2'' Drive Heavy Duty Digital Torque Adapter with LED Buzzer Alert 2-200NM
When the torque value reaches 80% of the preset value, the buzzer will start to alarm. 1/2" (1.5 to 147.6 ft-lbs.). High Performance Digital Torque Adapter with LED and Buzzer Alarm (1/2" Drive & Includes Adapters for 3/8" and 1/4").