Tohnichi Adjustable Torque Wrench 1800QL4 (400~2000kgf.cm) Torque Range: 400~2000kgf.cm Graduations: 20kgf.cm Accuracy +/-3% of indicated value CW tightening with 1/2in ratcheting square drive head Adjustable torque setting with knob and scale; clicks at set torque value Includes Certificate of Calibration