What should be done with tools when using a pull string?

When using a pull string in cabling installations, it is crucial to avoid attaching tools to the pull string. This practice is essential because attaching tools could lead to several issues. First, any added weight or resistance from the tools may hinder the smooth pulling of the cable, causing it to snag or become entangled within the raceway or conduit, which can damage both the cable and the installation path.

Secondly, if tools are attached and the pull string is suddenly yanked or freed, it may result in dropped tools that pose a safety risk to personnel below. By not attaching tools to the pull string, technicians can ensure a more efficient and safer installation process, allowing for clean, unobstructed pulling of the cables.