RIDGID 27008 K-400AF Drum Machine with 3/8 Inch Solid Core Integral Wound Cable and AUTOFEED Control, Drain Cleaning Machine and Drain Auger This drain cleaning machine comes with the rugged and kink resistant C-32 3/8-inch (10 mm) x 75-foot (23 m) Integral Wound (IW) solid core cable ideal for 1-1/2 to 3-inch line AUTOFEED Control is a patented automatic cable feed mechanism powering cable in and out of the drain making drain cleaning more effective Integrated handle folds up for easy transport and locks in low position when operating the electric drain auger to minimize space requirements Cable control system helps indicate when blockages are encountered and limits potential cable flip-over when the drain auger becomes lodged Easily transport the compact K-400AF Drum Machine and drain auger over bumps, thresholds, and stairs with the heavy-duty wheels and handle