Werkmaster Raptor floor grinder. Grinding concrete or sand wood floors. Diamonds and pads for both. All diamonds to 3000 grit. Comes with 100' 220 extension cord. Pulse vac vacuum with extra filters. Vacuum self cleans the filters when they get clogged. https://www.werkmaster.com/raptor-xt/ https://www.pulsebac.com/pro-series-vacuums