Grinding Machine 20" For concrete Floor Preparation-FG-2H20 5.5 Hp / Variable Speed Drive Power: 220V / Single Phase / 15.3 A 2 Headers Hold 6 Tools in Total RPM: 0 - 1800 Weight Iron: 44 Lbs. Water Tank Capacity: 6 Gal. Water Dispenser Switch Grinds: 1/4 In Against Wall Weight: 420 lbs. Size: 50 x26 x3 20" Concrete Grinder 220V Single Phase Description: 1. 6 Heads Two Grinding Plate Concrete Grinding Machine 220V Terrazzo Floor Grinder designed for big industrial floor area grinding with high efficiency and competitive price2. Folding handle and integration control panel, to make operation easy and safe3. 5.5HP motor with frequency conversion, to meet Frequent and longtime use requirements for industrial floor grinding4. Automatic pressure adjustment control system, to meet the needs of different operation processes5. Can be equipped with vacuum equipment, realization of dry and wet working mode6. Knob-style water switch, can wet and dry grinding and polishing7. Can install all kinds of diamond tools, and reduce your operation cost8. Scope: Grinding for concrete, stone floor Name: 20" Concrete Grinder 220V Single PhaseType: FG-2H20Application: Concrete floor, Stone or another floorFunction: Leveling, polishing, grinding, renovating Application: For stone leveling, stone polishing and grinding, concrete polishing and grinding, also apply to remove the old coat of epoxy etc...