ACDelco ARM601-34 3/8" & 1/2" Digital Torque Wrench Combo Kit – Heavy Duty

Standard functions: torque setting, measurement setting, mode setting. Operation in both clockwise and counter-clockwise directions. LCD display shows kg-cm, N-m, in-lb, ft-lb measurements. Audible torque confirmation by means of buzzer. Easy to set up Peak or Trace modes. Anti-slip soft grip. Specifications Model Number ARM601-34 Drive 3/8" Square / 1/2" Square Head Type Quick Release Ratchet Length 12-3/8" (315 mm) / 17-5/16" (440 mm) Accuracy * CW ± 2%; CCW ± 3% Measured Torque Range 3.7-37 ft-lbs (5-50 Nm)  / 14.8 - 147.5 ft-lbs (20-200 Nm) Resolution 1 kg-cm, 0.1 N-m, 1 in-lb, 0.1 ft-lb Auto Shut-Off After 1 Minute of No Use Operation Temperature 0-50°C Storage Temperature -10~60°C Battery AAA Alkaline Battery x 4 (Not included) Tool Weight 1.40 lbs (0.64 kg) / 2.20 lbs (1.00 kg) EAN 4716872170975 ​ * Accuracy Rating applies from 20% to max torque. Example: Torque range with max. 100 ft-lbs will have stated accuracy rating between 20~100 ft-lbs    What's in the Box (1) - 3/8" Digital Torque Wrench (1) - 1/2" Digital Torque Wrench Documents User Manual