The C-24 5/8 in. x 100 ft. Cable (catalog number 43647) features an inner core for added strength and flexibility in lines up to 6 inches. The cable fits K-750 and K-750R Drum Machines, K-6200 Drum Machine and K-7500 Drum Machines. This cable is most often used for heavy-duty, tough jobs such as cleaning roots from lateral sewer lines. RIDGID - Built For Those Who Know.