Stanley SD-340-22 1/2 Inch Drive Digital Torque Wrench 340 Nm

The Stanley SD-340-22 is a digital torque wrench with a 1/2-inch square drive, the 340 Nm model and the largest in Stanley's digital range. A digital torque wrench shows the applied torque on its display, so nuts and bolts can be tightened to a set value. Stanley's other digital torque wrenches are the 30 Nm (1/4-inch), 135 Nm and 200 Nm (3/8-inch) models.