The Rothenberger 72165 Funnel Auger, 5/8-inch, has a large grab capacity that can also be used to retrieve cables. For removing or opening up obstructions caused by textiles or paper. A must have when working with piping. Established in 1949, Rothenberger has over 50 years of history as the market leader of innovative and technologically sophisticated pipe tools and machines. A long list of patents, Certification in ISO 9000, 9001 and 9002 and an emphasis in research and development result in continuous improvement and new developments in professional pipe tool technology.