Koblenz Koblenz P1800A Floor Scrubber Review 1 year ago P1800A Koblenz Floor Scrubber suitable for all kind of floors to scrubs, polishes, buffs and waxes. You can expect professional… Koblenz B 1500 P High Speed Floor Burnisher Review 2 years ago Koblenz B 1500 P is an excellent high-speed floor burnisher for sale. It is a perfect floor buffer machine for…