The Ripper, by DML LLC, penetrates and powers past root blockages, grease and clogs better than any tool of its kind - period.
By Sewer Professionals for Sewer Professionals
Don't just clean pipes, Rip 'em Clean!
The Knocker is a chain cleaner designed to use in conjunction with The Ripper. The Ripper positions The Knocker's chain-knocking action in the center of the pipe and keeps the chain from hanging up on offsets and hand-taps. The Ripper follows up by removing loose debris - leaving pipes cleaner than any other sewer cleaning tool - period.
Please note that the Rapper and Knocker REQUIRE The Ripper's accessory hub.