Drain Cleaning Machine Power-Feed (1/2″x50′) Cable auto feeding capability 1/2 in. x 50 ft. rugged wire core cable resists kinking and tangling Encased cable drum helps prevent splashing Air-powered foot switch for hands-free operation Built-in ground fault circuit interrupter for safe operation Extended handle and large heavy-duty wheels for easy transport Includes 4 interchangeable cutter heads SKU#: PL171201 Application: Drain Pipe For Pipe Size: 2 – 4 in. Cable Size: 1/2 in. x 50 ft.