What tool is primarily used to cut electrical wire?

Wire cutters are specifically designed to cut electrical wire, making them the most suitable tool for this task. They feature sharp blades that provide a clean cut through different types of wire, including copper and aluminum, and are ergonomically shaped to allow for easy handling and leverage. This precision is important not only for efficiency but also for ensuring that the wire ends remain intact and undamaged, which is crucial when making connections in electrical systems.

In contrast, while pliers can be used for gripping and twisting wire, they aren't primarily designed for cutting and may not deliver the clean cut needed for electrical work. A screwdriver is intended for inserting and removing screws and would not be effective for cutting wire at all. Similarly, utility knives excel at cutting through materials like drywall or cardboard but lack the specific design features needed to cleanly cut through electrical wire, posing a risk of damage or injury. Thus, wire cutters are ultimately the best choice for cutting electrical wire.