Introducing the Performance Tool M197, the ultimate 3/8" drive torque wrench for professionals and enthusiasts. Its dual scale measurement system, in both inch-pounds(up to 250 in/lbs) and Newton meters, provides unparalleled versatility. The audible click mechanism signals the precise torque setting, ensuring accurate tightening. Whether it's automotive maintenance, precision assembly, or industrial applications, the M197 delivers exceptional performance. Featuring a patented torque adjusting lock/unlock collar, the M197 offers torque adjustments. Its durable internal mechanism, crafted from high-grade spring steel, guarantees long-term reliability. The precision 41-tooth ratchet head grant optimal torque control, while the heavy-duty storage case provides convenient protection.