Karcher Scrubber Drier BR 30/4 CDESCRIPTION Purchase the Krcher machine for enhanced cleaning efficiency, combining the maneuverability of a vacuum brush with ten times the contact pressure of manual mopping. With a roller speed of approximately 1,500 RPM, it delivers consistent suction during both forward and backward cleaning, ensuring thorough soil removal. The squeegees can be lifted to tackle stubborn dirt, allowing extended contact time for the cleaning solution when needed.