20 - 120 kgf.cm Adjustable Click Style Metric Torque Wrench with resin grip and Limit Switch,Limit Switch counts the number of "Clicks" when connected to PLC or Tohnichi's CNA-4mk2 Count Checker. Graduation: 1 kgf.cm - 6.35mm square drive. Torque value easily set with external scale and knob.