From Newsgroup: uk.d-i-y
Yes, drain rods and cable rods can be useful for basic inspection work. TheyrCOre designed to be flexible enough to navigate bends while still providing enough rigidity to push through blockages or reach deeper sections. Some homeowners attach small inspection cameras to them for a rough visual check, which can help identify clogs, roots, or debris.
However, theyrCOre not as precise as professional CCTV equipment used by companies like *Precise Drainage Solutions*, which uses purpose-built cameras for accurate diagnostics. Drain rods are helpful for simple checks, but care is needed to avoid disconnecting joints or damaging pipes.
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