The SUNEX Tools 3/8" Drive 20-100 ft-lbs Dual-Direction Torque Wrench, No. 97038, offers versatility for light and heavy duty applications with its 20-100 ft-lb torque range. Precision micrometer adjustment delivers torque accuracy of + or - 3 percent clockwise, ensuring fasteners are tightened to exact specifications for safety and mechanical reliability. The chrome vanadium steel housing and internal components can withstand 5,000 torque cycles without calibration loss. An ergonomic knurled grip provides slip resistance and secure control. Easy-to-ready dual-scale markings feature clear laser etched ft-lb and Nm scales. Features a 45-tooth ratcheting mechanism with 8-degree swing arc.