Torque Wrench Set,1/4 3/8 1/2-inch Drive Torque Wrench-20-240 in.lb,5-50 ft.lb,10-170 ft.lb,72-Tooth Dual Range Scales and Dual-Direction Adjustable Torque Wrench for Bike, Moto and Car Maintenance

1.COMPREHENSIVE TORQUE WRENCH SET: Features 1/4", 3/8", and 1/2" drive torque wrenches with adjustable settings ranging from 20-240 in-lb, 5-50 ft-lb, and 10-170 ft-lb. This versatile set is designed for precise torque applications, making it ideal for a wide range of maintenance tasks, from bicycles to automotive repairs. 2.±3% PRE-CALIBRATED ACCURACY: Each torque wrench is calibrated to a ±3% accuracy and comes with a calibration certificate, ensuring precise and reliable performance for all torque applications. 3. DURABLE CONSTRUCTION: The torque wrench ratchet head made from heat-treated Chrome Vanadium alloy steel, this torque wrench ensures exceptional durability and resistance to wear, ideal for heavy-duty use by professionals and DIY enthusiasts. 4.PRECISION AND READABILITY: Features a highlighted dual-range scale (inch-pound and foot-pound) for quick, accurate torque adjustments and a 72-tooth ratchet mechanism with a 5° swing arc, ensuring smooth operation even in tight spaces and low-light conditions. 5.CONVENIENT AND SAFE OPERATION: The ratchet head includes a quick-release button for easy accessory changes, while an audible "click" signals when the desired torque is achieved, preventing over-tightening and ensuring precision. 6.VERSATILE USAGE: Perfect fo bike,motorcycle,automotive maintenance, heavy machinery repairs, and home improvement projects, this torque wrench set is a must-have tool for mechanics, engineers, and DIY enthusiasts alike.