Which of the following is a Rodder cleaning tool?

A Rodder cleaning tool is primarily designed to clear blockages in sewer lines and can effectively remove roots and debris from pipes. The root saw, which is specifically designed to cut through the roots that can invade sewer lines, is an essential tool in this category. When a sewer line becomes obstructed with tree roots, using a root saw can facilitate proper drainage by effectively eliminating these blockages.

The other tools listed serve different purposes. A pipe wrench is used for gripping and turning pipes but does not clean or clear blockages. A drain snake, while it's a common tool for unclogging lines, does not fall under the classification of a Rodder, as it typically focuses on smaller obstructions rather than continuous root growth. A pipe inspection camera, on the other hand, is used to visually assess the condition of the piping but does not clean or remove any blockages. Therefore, the root saw is the identifiable member of the Rodder cleaning tool category due to its specific application in dealing with root intrusions in sewer systems.