What would be an inappropriate use of a pull box?

A pull box is designed primarily to facilitate the pulling and managing of electrical wires and cables, providing necessary access to wiring systems for installation and maintenance. Using a pull box to store tools is inappropriate because it undermines the purpose of the box, which should remain clear for wire handling and access. Tools can clutter the space, potentially obstructing the ability to pull wires efficiently and safely.

The other options align with the intended functions of a pull box. Accessing a junction of multiple wires, facilitating wire splicing, and providing access for maintenance all utilize the pull box in ways that enhance electrical work and ensure compliance with safety regulations. These correct uses of a pull box maintain its integrity and utility within electrical systems.