For 3/4" (20 mm) to 1 1/2" (40 mm) Drain Lines The professional’s choice for many years, the Model K-25 Hand Spinner offers premium quality. It’s the ideal tool for the user who demands the best. Premium-quality, precision machined, 3-jaw chuck to firmly secure cable. Releases cable with the flick-of-the-wrist. Cast aluminum ribbed hand grip that won’t slip in your hand. Rotary molded plastic drum that won’t dent or rust – cleans easily. Available in bulb head and drop head models. 5/16" (8 mm) x 25' (7,6 m) vinyl-wrapped inner core, kink-resistant cables. Well balanced for comfortable operation. Drum Capacity: 5/16" (8 mm) x 25' (7,6 m). Works through traps and bends in sinks, tubs, drinking fountains, lavatories, urinals, vent pipes.