Our Leader Cables are constructed of industrial steel spring. They carry power through the end of the cable for maximum clog crushing force. These general pipe cleaner cables are compatible with the Milwaukee® MX Fuel™ sewer drum machine (MXF500 and MXF501) and other professional drain cleaning machines. We back our drain cables with a 2 year warranty for defects or breakage. Milwaukee® 48-53-2902 MX Fuel™ Leader Cable, 3/4 in, Steel, Use with MXF500 and MXF501 Milwaukee® MX Fuel™ Sewer Drum Machines