What is a key reason for using insulated tools when working as a lineman?

Using insulated tools is crucial for linemen primarily because they prevent accidental injury from electric shock. When working with high-voltage lines and electrical systems, linemen are exposed to potentially lethal electrical currents. Insulated tools are designed with protective materials that provide a barrier between the user and the electrical source, minimizing the risk of electrical shock.

This safety feature is essential, as it allows linemen to perform their duties while mitigating the dangers associated with working near live electrical components. The use of these tools is a critical practice in ensuring the safety of linemen, as well as promoting a safer working environment. While other reasons, such as compliance with safety regulations and improving efficiency, may apply in various contexts, the primary function of insulated tools is to protect workers from harm.