The LAVOR drain cleaning lance is a 15-meter long accessory for cold water high-pressure cleaners, featuring a bayonet lock system for secure attachment. This specialized tool increases cleaning efficiency by 40 percent compared to standard high-pressure cleaner accessories when removing blockages in drain pipes, sewer lines, and plumbing installations. Compatible with Lavor Hobby series cold water high-pressure cleaners with bayonet connections, the lance attaches directly to the included high-pressure cleaning gun. Its operating principle utilizes three small backflow nozzles that propel water forward and create a rotational motion, allowing the lance to navigate through pipes and effectively clear various blockages. Made in black, this accessory measures 15 meters in length and is sold as a single unit. This tool is categorized under DIY products and represents a successor model to previous drain cleaning lances, offering improved performance for maintenance tasks that require thorough cleaning of pipes and wastewater systems.