Compact, versatile, professional machine. Capable of running three different size cables: 5/16in., 3/8in., and 5/8in.. The perfect, all-around sink, shower and floor drain machine. Weighs less than 40 lbs. Unique, easy-to-use, instant-acting cable clutch maximizes operator control: Pull handle down and cable spins at 400 RPM. Release handle, cable stops instantly. Uses sections of 5/8in. cable, cleans 11/4in. to 4in. lines up to 100 feet. C-8 best for 11/4 -3in. drains. C-9 best for 2 - 4in. drains. Equipped with an A-17 adapter, runs up to 50 feet of 5/16in. (15m/8mm) or 35 feet of 3/8in. (11m/10mm) continuous length cable. 5/16in. best for 3/4in. to 11/2in. lines. 3/8in. best for 11/4in. to 2in. lines. Equipped with 1/6 HP motor; 115V Models CSA approved. Approved to UL standards (NRTLC).