The pneumatic torque wrench provides precise torque control with a repeatability of ± 5%, equipped with sensors and solenoid valve switches, achieving a repeatability of ± 2%. Pneumatic torque wrenches, with their small size, light weight, high output power per unit weight, can achieve high torque output, low reaction force, low environmental pollution, and low cost, are widely used in many fields such as aerospace, mining, petrochemical, railway, construction, heavy vehicle assembly and maintenance, heavy equipment loading and unloading, especially in product production assembly lines, especially in situations where high torque is required.

Air impact wrenches are widely used in many industries, such as automotive repair, heavy equipment maintenance, product assembly (usually referred to as "pulse tools" and specifically designed for precise torque output), major construction projects, installation of steel wire inserts, and high torque output needs anywhere else.