The RIDGID KWIK-SPIN+ cleans drain lines from 3/4" up to 2" in diameter from everyday clogs in your kitchen, bathroom and more. Cable is positively retained in the drum to prevent cable pullout. Pull the trigger and turn the drum for a clean drain without the mess. Cleans drain lines from 1/2" up to 11/2" in diameter. Cable is positively retained in the drum to prevent cable pullout. AUTOFEED Trigger Technology allows cable to self-feed down the drain. Lightweight polyethylene drum will not dent or rust. Pull the trigger and turn the drum for a clean drain without the mess.