Accurate Measurements Our 1/2" mechanical torque wrench boasts a torque range of 110-150 ft.lb / 14-204 n.m, providing exceptional accuracy of up to 3%. Calibration certificates accompany each torque wrench set, ensuring that you can confidently and precisely tighten fasteners on your vehicle or equipment without incurring any damage. Durable Construction Constructed from robust chrome-vanadium steel, this heavy duty torque wrench undergoes a rigorous six-stage heat-treated process and chrome-plated surface coating for optimal resistance to rust and corrosion. Additionally, the torque wrench's smooth surface facilitates easy cleaning. Clear Readouts The prominent, easy-to-read laser-engraved dual-range scale allows for crystal-clear readings even in low-light conditions, ensuring that you can work effectively in any environment. Furthermore, this torque wrench 1/2 drive is resistant to wear and tear, making it ideal for use in harsh working conditions. High Compatibility The adjustable torque wrench comes equipped with drive adapters and extension bars, making it an incredibly versatile tool that can be used for a wide range of applications. Compatible with both 1/2", 1/4", and 3/8" bolt sizes, this wrench is perfect for use in tight or deep spaces where access is limited. Efficient Operation The reversible ratchet head allows for quick socket disassembly and installation with just one hand, improving work efficiency and saving you valuable time. Setting the desired torque is a breeze with our user-friendly designs.