Tired of guessing how tight to tighten bolts? This 2-piece torque wrench set takes the guesswork out! You get both 1/2-inch drive (10-170 ft.lb) and 3/8-inch drive (10-110 ft.lb) wrenches - covering most automotive and mechanical needs. The click mechanism alerts you with both sound and feel when you reach the set torque. Made from chrome vanadium steel with clear dual-scale markings (ft.lb and Nm). The 72-tooth ratchet head works in tight spaces and includes quick-release for easy socket changes. Reverse lever allows both clockwise and counterclockwise operation. Includes adapters and extension bars for maximum versatility. Perfect for automotive work, motorcycle maintenance, bicycle assembly, and machinery installation. The non-slip handle provides comfort during extended use. Setting torque is simple - pull the lock ring, adjust to desired value, and release. Accuracy within ±3% ensures proper fastener tension every time. No more stripped threads or loose bolts from incorrect torque. Whether you're working on engine components, wheels, or precision equipment, these wrenches ensure everything is tightened to spec. A must-have for any serious DIYer or professional mechanic who values doing jobs right the first time.