3" to 10" (75-250 mm) LinesComplete unit includes: AUTOFEED® controls, 3/4-inch pigtail to accommodate cable (sold separately), 9-piece blade/cutter set, toolbox and gloves. AUTOFEED® automatically advances and retrieves the cable at up to 22-feet per minute. Drum holds up to 125-feet of 3?4-inch cable or 150-feet of 5?8-inch cable to clean lines up to 250-feet. Audible and visual signals for the operator.Belt Driven 4/10 HP motor spins at 200 RPMs. Main and inner drums won’t rust, split or dent – ever. Cleans easily for professional appearance. Main drum holds up to 100' (30.5 m) of 3?4" (20 mm) cable, or 125' (38 m) of 5?8" (16 mm) cable.Powerful AUTOFEED® mechanism has grease fittings and an open design for easy maintenance. It advances and retrieves cable up to 22' (6.7 m) per mi