GMP duct rodders now come standard with length markings every 2 feet for easy measurement and large airless tires for enhanced stability on rough or uneven surfaces. GMP introduces the ultimate solution for durability and performance with our duct rodders, now enhanced with large airless tires on all 3/8 and 1/2 inch models for superior stability on rough or uneven surfaces. Designed to deliver exceptional value, these rodders are crafted from high-visibility orange rod material, offering the ideal combination of tensile strength, modulus, stiffness, and bending properties, proven through decades of in-field use. Key features include: available in standard core or detectable copper core options; rods are marked with length every 2 feet for easy measurement; equipped with a male threaded end fitting and tapered head on the leading end, plus a female threaded fitting on the back end for seamless operation. Our carriers are built from tubular steel alloy and powder-coated for corrosion resistance; each carrier is fitted with a hand-operated brake for precise payout control, while larger diameter carriers feature inboard wheels for effortless transport at the job site.