SPECIFICATIONS Ideal for grinding/polishing concrete surfaces Removing urethanes, epoxy thin coats, floor paint Leveling high spots or surface imperfections Accessories include Dyma-Serts, Tooling Blades, Dyma Dots, Economy Grinding Tool 11" working width will grind approximately 500-750 sqft per hour @ 1/16" cut depth Standard vac port 2", works great with Vortex 200 Vacuum System Power Motor: Electric, 5.0 hp @ 385 rpm Power Rating: 23 amp, 230 V, 60 Hz Plug Type: 20A, 250V Twistlock Triple Sound Level: exceeds 85 dB Dimension Size (L x W x H): 48.0 x 26.0 x 40.0 in Weight: 330 lbs