What tool is used to snare a broken section of sewer rod?

The pickup tool is specifically designed for retrieving objects that may have fallen or become lodged in places that are difficult to reach. In the context of sewer maintenance, when a section of sewer rod breaks or becomes detached, using a pickup tool can efficiently snag the broken piece and safely remove it from the sewer line. This tool typically features a grabbing mechanism that can securely hold onto items without losing grip, which is essential when maneuvering through potentially messy or hazardous conditions.

The other tools mentioned serve different purposes. The square stock corkscrew is typically used for clearing blockages or clogs but is not designed for retrieving broken sections. An auger is a tool used for drilling or boring but is not suited for the delicate task of snaring and pulling damaged rod sections. Lastly, a pull out tool may imply a tool for extracting objects, but it might not have the specialized design that a pickup tool does for effectively handling broken sewer rod pieces. Thus, the pickup tool is the most appropriate choice for this scenario.