Ergonomic design The handle is shaped for a comfortable grip, reducing hand fatigue during extended use and providing steady control in tight or awkward spaces. Intuitive control and safety features Clear audible feedback indicates when the preset torque is reached, and a reliable socket locking system secures sockets for repeatable clamping. An overload protection mechanism helps prevent over-tightening, while a one-handed quick-release function enables fast socket changes and easier operation. Applications Ideal for outdoor construction, building maintenance, and industrial needs. The 3/8-inch drive torque wrench meets the diverse requirements of automotive, energy, and equipment repair. Precision performance 5-degree ratchet mechanism provides exact torque transfer with stable, reliable performance. Use scenarios - Automotive repair and maintenance: use for engine, drivetrain, brake, and other critical fasteners where precise torque values are essential. - Building maintenance and outdoor construction: install hardware, mount fixtures, and assemble outdoor structures with accurate torque control. - Industrial equipment repair and energy sectors: service generators, pumps, electrical equipment, and other machinery requiring precise torque for fasteners.