What tool is commonly used to assist in pulling wires through conduit?

The tool commonly used to assist in pulling wires through conduit is referred to as a "snake." In electrical work, a snake, also known as a wire puller or fish tape, is designed specifically for guiding and pulling electrical wires through conduits, which may be long and enclosed spaces. The flexibility and design of the snake allow it to maneuver through the bends and corners of the conduit, making it easier to successfully route the wire without causing damage.

While other tools are crucial for various tasks in electrical work, they do not serve the same purpose as a snake. For instance, a puller might refer to different mechanisms used in a variety of contexts but is not the specific tool for guiding wire through conduit. A drill is essential in making holes or setting anchors but does not aid in wire pulling. A shovel has no relevance in this context, as it is used for digging or moving material rather than electrical wiring.