TEKTON 3/8 in.,1/2 in. Drive Split Beam Torque Wrench Set (2-Piece)

The TEKTON Split Beam Torque Wrenches are accurate to +-4% throughout their entire foot-pound range. Each wrench is serialized and calibrated according to the ASME B107.300-2010 standard. The detailed test results are recorded on the included calibration certificates. Unlike other torque wrench designs, these wrenches can be stored at any torque setting without losing accuracy.