Product details:
Stanley J6005C Proto 3/8-inch Drive Fixed Head Micrometer Torque Wrench 16-80 ft-lbs Calibrated to +/- 3% in clockwise direction and +/- 6% counter clockwise direction at 20% to 100% of full scale. Calibration is accomplished by manual loading the torque wrenches. Manufactured to meet standard industrial torque applications, general industry, heavy equipment and maintenance.