SPECIFICATIONS Ideal for sidewalk trip hazard repair, concrete removal Surface leveling, preparation, texturing 8" working width will grind approximately 350-500 sqft per hour Standard vac port 2", works great with Vortex 200 Vacuum System Power Motor: Gas, 9.0 hp Honda GX270 Sound Level: exceeds 85 dB Dimension Size (L x W x H): 35.0 x 20.0 x 39.5 in Weight: 190 lbs