Which factor can affect the performance of power tools during operation?

The performance of power tools during operation is heavily influenced by the type of power source used. The power source, whether it be electricity, battery, or compressed air, determines how effectively the tool can operate. For instance, electric tools may offer consistent power, while battery-powered tools may have limitations in run time and power output depending on the battery's charge and capacity. Similarly, pneumatic tools rely on the availability and pressure of compressed air, which directly impacts their efficiency and performance. Understanding the capabilities and limitations of different power sources is crucial for optimal tool performance and effective operation in various tasks.