Line Capacity : 11/4"~ 4" ‧ Compact machine for institutional, commercial or residential cleaning. Also, ideal for septic tank, vacuum truck operators. Small enough to fit into cramped spaces, yet powerful enough to clear tough blockages. ‧ Unique, easy-to-use, instant-acting cable clutch maximizes operator control: – Pull handle down and cable spins at 600 RPM. – Release handle, cable stops instantly, no overrun to kink or damage cable. ‧ Simple adjustment knob allows unit to spin both 7/8" (22mm) and 5/8" (16mm) diameter cable. Adjusts in seconds. – 7/8" cable (C-10) cleans 2" to 4" lines through 150 feet. – 5/8" cable (C-7, C-8, C-9) cleans 1 1/4" to 4" lines through 125 feet.