Which component is essential to expose the inner wires of a cable once it has been cut?

Cable strippers are specialized tools designed specifically for removing the outer insulation of a cable without damaging the inner wires. When a cable is cut, it's important to access the inner conductors for purposes such as splicing or termination. Cable strippers perform this task efficiently, allowing for precise removal of various types of insulation depending on the cable's construction, such as coaxial or twisted pair.

While other tools like snips and cutters are useful for cutting cables or trimming ends, they do not specialize in stripping insulation in a way that prevents damage to the underlying wires. BNC and RPM connectors are types of connectors used to join cables, but they do not serve the purpose of exposing inner wires. Thus, cable strippers are essential for this specific task.