3/8" Mechanical Torque Wrench ±3% Accuracy & Chrome Vanadium Steel with Laser-Etched Dual-Range Scale Worried about over- or under-tightening bolts and damaging your equipment? Mophorn's high-precision mechanical torque wrench offers a ±3% accuracy, making it perfect for delicate repairs on precision instruments and automotive work. Crafted from heat-treated chrome vanadium steel, this tool is built to endure thousands of uses, providing reliable performance for high-end repairs. Precision Accuracy Robust Construction Easy-to-Read Scales Versatile Compatibility Effortless Operation Key Features High Precision: With a torque range of 10-80 ft.lb (14-110 n.m) and an accuracy of ±3%, this 3/8" mechanical torque wrench ensures precise tightening of fasteners. Each wrench includes a calibration certificate to guarantee reliable performance. Versatile Use: This adjustable torque wrench comes with drive adapters and extension bars, enhancing its versatility. Compatible with both 1/2" and