A powerful, easy to transport, versatile machine for cleaning indoor drains. Requires minimal set-up to clean sink lines, floor drains and roof vents. Rugged, corrosion-resistant molded cable drum won?t dent or rust. The drum tilt adjusts for proper cable feed angle. Inner-drum guards against cable flip-over. Cable drum?s quick-release and built-in hand-holds allow easy cable change and transport. Standard drum capacity is 100ft. of 3/8in. or 90ft. of 1/2in. (30m/10mm or 27m/12mm) continuous length cable:? 3/8in. cable best for 1 1/2in. to 3in. lines up to 100ft..? 1/2in. cable best for 2in. to 4in. lines up to 90ft.. Optional sink drum holds up to 50ft. of 5/16in. or 1/4in. (15m/8mm) cable ? Ideal for cleaning through 3/4in. to 1 1/2in. sink traps. Powerful 1/12 HP Universal Motor spins cable at 240 RPM. When cable hits blockage, motor gears down automatically to deliver more power and enhance operator control. Tools connect to cable in seconds. CSA approved. Approved to UL standards (NRTLC). IW (Integral Wound) cables available. IW cables are slightly stiffer and kink resistant. All IW cables use 3/8in. T-200 series cutters.