The Milwaukee Inner Core Sewer Drum Machine Cable is for use with MX Fuel Drum Machines. The industrial steel spring carries power through the end of the cable for optimum clog clearing. The interlocking cable connector is compatible with Milwaukee Cable Head Attachments for both 5/8" and 3/4" drum cables. The durable connector design prevents contamination and rust for longer life. The steel inner core delivers the best combination of strength, maneuverability, and control.