Diamond Products announces a new line of floor polishing tools and supplies. The line features a 7-inch polisher, a planetary hand polisher, a 24-inch dual head walk-behind polisher, and a 12-inch single-head, walk-behind polisher. There is also a selection of wet and dry resin polishing pads and cup wheels with which contractors can create seven different levels of finishes. Diamond Products. 800-321-5336. www.diamondproducts.com