What is the primary medium that pneumatic torque tools use to transmit force?

Pneumatic torque tools are specifically designed to use compressed air as their primary medium for transmitting force. When compressed air enters the tool, it is used to create rotational motion or torque, which is essential in various assembly and fastening applications. The advantage of using compressed air is that it allows for a lightweight design and provides a consistent power output, making it ideal for repetitive tasks in aerospace assembly and other industrial settings.

In comparison, electricity typically powers electric tools, while water and hydraulic fluid are used in different types of tools, such as hydraulic machines. Therefore, the use of compressed air distinguishes pneumatic torque tools and highlights their operational efficiency and effectiveness in demanding environments.