This duct rodder by GMP Tools features a 1/2-inch diameter and extends 1200 feet, equipped with a male threaded end with a tapered head and a female threaded fitting at the rear to ensure smooth operation. Available with either a standard core or a detectable copper core, it is designed for underground applications such as cleaning and locating ducts, threading lines, or pulling cables. The rod is marked every 2 feet to facilitate measurement, and when paired with compatible durable dispenser carriers, it provides efficient and manageable handling. Structurally, it offers a rated pull strength of 1800 lbs.-f (8.0 kN) and a tensile strength up to 21,000 lbs.-f (95.2 kN), with a minimum bend diameter of 18 inches (450 mm), making it robust enough for demanding tasks. The tool measures 52.75 inches in height and 18.5 inches in width, and uses 3/8-16 threaded fittings.