The Hazet 1/2" Torque Wrench, No. 5122-3CT-PD, offers a wide range of applications from 40 to 200 NM for controlled screw tightening. As part of the SYSTEM 5000-3CT, this tool is designed fro professional workshop use and delivers an accuracy of +/- 3 percent of the scale value. The desired torque value can be set easily, safely, and quickly. The palpable close-gap release and the audible "clicl" sound reliably signal safety when the set torque value is reached.