Ridgid 57043 Power Spin + Drain Cleaner with Autofeed Trigger  Pull the trigger and turn the drum for a clean drain without the mess with the Ridgid 57043. It can be used manually or with a variable speed drill (not included) that chews through grease, lint and hair to unclog sinks, tubs and showers. Integrated within the tool is a patented autofeed trigger.  Features:   Drum will not dent or rust   Ergonomic, reinforced hand grip  AUTOFEED mechanism self-feeds advance and retrieval of cable  Cleans drains from 1/2 in. to 1-1/2 in. Dia up to 24 ft. D (full cable length is 25 ft.)  1/4 in. Kink-resistant cable with MAXCORE and bulb auger designed to handle drill powered operation  Dual-powered switch between variable speed drill (up to 500 RPMS, not included) or hand-powered/manual  Specification:  Winding drum: Yes  Cable length: 25.0 ft Cable diameter: 0.25 in Assembled Width: 12.25 in Assembled Depth: 8.125 in Assembled Height: 8.375 in Minimum pipe size cleared: 0.5 in Maximum pipe size cleared: 1.5 in