ACDelco offers their 1/2" Digital Torque Adapter, No. ARM602-4, with a 1/2" anvil providing static torque measurement. Standard functions include: torque setting, measurement setting and mode setting. The ARM602-4 has easy setup peak or trace modes, and an audible torque confirmation by means of a buzzer. Measurement capability: N/m, kg/cm, in./lbs. and ft./lbs. Measurable range: 4-147.6 ft./lbs., with +/- 2 percent tolerance.