This auto-feed drain cleaner features 100 ft 3/8-inch flexible manganese steel cable, anti-break, rust and corrosion resistant without tangling. Equipped with 8 interchangeable cutters, it fits 1–4 inch curved pipes to clear various clogs. Powered by a 250W high-speed motor with a semi-enclosed drum for checking cable length, built-in GFCI provides electric shock protection. Auto feed system works with CW/OFF/CCW knob and air-activated foot switch for easy cable control. Fitted with shock-absorbing wheels, detachable handle and tool hook for easy mobility and storage, ideal for cleaning floor drains, sinks and toilets in homes, restaurants and factories.