How to use the Newton Meter scale on a torque wrench. Reading Nm and setting the coarse/fine scales. - YouTube
How to calibrate a torque wrench step-by-step | Equipment World
VEVOR Digital Torque Wrench, 1/2" Drive Electronic Torque Wrench, Torque Wrench Kit 12.5-250.7 ft-lb Torque Range Accurate to ±2%, Adjustable Torque Wrench w/ LED Display and Buzzer, Socket Set & Case