High-Efficiency Clog Cleaning: VEVOR drain cleaner machine features an auto-feeding system, paired with the 1700 RPM high-speed motor that efficiently rotates and drives the cable in or out of pipelines, delivering more efficient removal of stubborn blockages Durable Steel Cable: Our 100 FT x 3/4 Inch premium steel cable resists breakage, twisting, kinking, and corrosion, smoothly navigating 4" to 8" complex curved pipes for more reliable and efficient clog-clearing results Effortless Operation: The CW/OFF/CCW knob and air-activated foot switch make cable control simple and efficient. Switch rotation directions to handle different clogs, and the foot pedal allows hands-free start and stop of the drain auger Interchangeable Cutters: Handles various clogs with 4 cutters. Our electric sewer auger is ideal for clearing clogs in 4" to 8" garden floor drains, manhole drain pipes, and more outdoor drainage systems — reducing bad odors and maintenance hassles Smooth Mobility: Comes with 7.5-inch shock-absorbing wheels, this drain cleaning machine moves easily over indoor floors and outdoor terrain. The semi-enclosed metal drum helps store the cable neatly and allows easy visibility of the remaining cable length