This professional torque wrench is engineered for precision equipment maintenance across automotive, manufacturing, and industrial applications. The durable chromium-vanadium steel construction undergoes rigorous six-stage heat treatment for enhanced strength.
Featuring superior ±3% accuracy (exceeding standard ±4%), each unit includes calibration certification. The 42Cr-Mo alloy gear head undergoes quenching for exceptional torque stability, maintaining precision through 5,000+ fatigue tests.
The distinctive click mechanism alerts when preset torque values are achieved, preventing fastener damage. The chrome-plated surface provides corrosion resistance while the knurled aluminum handle ensures secure grip in demanding environments.