RIDGID 1/4 in. x 25 ft Power Spin (new)The RIDGID Power Spin is a light duty tool that features a 1 4 in. x 25 ft. hollow core cable that effectively cleans drains with 1 2 in. 1 1 2 in. diameters. It advances and retrieves the cable automatically. It has a Max core hollow core cable which is held securely by a steel collar and thumbscrew and helps prevent kinking. J. T Light duty tool is great for cleaning drains with diameters from 1 2 in. to 1 1 2 in Auto feed mechanism automatically