The torque range for this product is 400 ft-lb to 2000 ft-lb. The Proto J6025 Micrometer Torque Wrench has a variety of features, making it one of the most useful tools in your toolbox. This micrometer torque wrench is designed to work on various mechanical and industrial applications.The primary scale range for this micrometer torque wrench is 400 ft-lb to 2000 ft-lb.