KFFKFF Air Impact Tool, 1/2" Drive, Torque Wrench Set 25-250ft.lb/34-340n.m Torque Range, Precision of 卤2%, 3-Mode Adjustable, Equipped with LED Buzzer Calibration, Digital

Unparalleled Precision: Our 1/2" digital torque wrench offers an impressive torque range of 25-250ft.lb / 34-340n.m, ensuring exceptional accuracy up to ±2%. Each torque wrench set is accompanied by calibration certificates, providing you with the confidence to tighten fasteners precisely without causing any damage. Built to Last: Crafted from durable chrome-vanadium steel, this heavy-duty torque wrench undergoes a meticulous six-stage heat-treated process and features a chrome-plated surface coating for optimal resistance against rust and corrosion. Its smooth surface also facilitates effortless cleaning. Clear Visibility: Our digital torque wrench kit features a high-definition LED screen with a built-in backlight, guaranteeing crystal-clear readability even in low-light conditions. With four unit options - Nm, in-lb, ft-lb, and kg-m - you have added convenience at your fingertips. Versatile Compatibility: Equipped with drive adapters and extension bars, this adjustable torque wrench is an incredibly versatile tool suitable for a wide range of applications. It is compatible with both 1/4" and 3/8" bolt sizes, making it perfect for use in tight or deep spaces with limited access. Enhanced Efficiency: The reversible ratchet head enables quick socket disassembly and installation with just one hand, significantly improving work efficiency and saving valuable time. Choose from three working modes - real-time, peak, and preset memory - to suit your needs for efficient and fast operations. Experience the convenience and efficiency of our torque wrench today!