The YELLOW JACKET Adjustable Digital Torque Wrench captures and displays torque measurement in real time mode, providing users with unprecedented levels of control and accuracy. For convenience, the torque wrench has nine common preset torque values, which display on the digital screen as the are nut is tightened. For added assurance, indicator lights increase as the torque value is approached. The adjustable wrench head means you can leave your other wrenches at home, and the protective carrying case keeps it safe as you carry it from job site to job site.