Chrome molybdenum steel ratchet gears and all parts heat-treated, carbonized, quenched and twice tempered for long life SAE and Metric scales accurate to within +/- 3% 90 day warranty on calibration...
120XP head provides a 3° ratcheting arc to turn fasteners in narrow spaces Torque accuracy of +/- 3% CW in the upper 80% of wrench capability delivers high performance Enclosed ratchet head design...
Engineered, precision bearing surfaces extend the calibrated life of the M line to as many as 60,000 cycles or more and ensure the most reliable performance possible. In addition to flawless...