Which statement about pneumatic tools is true?

The statement that pneumatic tools are powerful and light is accurate because these tools utilize compressed air to operate, which allows them to deliver significant power relative to their size. This makes them highly efficient for various tasks in manufacturing and construction settings. Because they are often designed for easy handling and mobility, many pneumatic tools can be lighter than their electric counterparts, contributing to less fatigue for the user during prolonged use.

In contrast, options that involve being bulky and heavy, requiring frequent battery changes, or being limited to indoor use do not reflect the characteristics of pneumatic tools. Pneumatic tools typically feature a design that promotes portability and ease of use, making them versatile for both indoor and outdoor applications, depending on the availability of an air supply. Thus, the true attribute of being powerful and light aligns perfectly with the intended advantages of using pneumatic technology in various environments.