Designed for breaking up deposits of grease, dirt, rubber carpet backing and industrial residues from floors; cleaning concrete, asphalt and tiles along with a wide range of general concrete grinding job applications. The dual, counter-rotating, multi-accessory discs balance forces to help reduce operator fatigue and enhance machine control. Optional vacuum available for rent. You will need to rent either Dyma Serts or Strip Serts in addition to the machine. Weight: 250 lbs. Height: 46 in length: 47 in width: 27.5 in