Power sase brand scarifier model sc10e. For grinding a layer of concrete or asphalt off of what is there. This is an expensive unit new. I am offering it at a fraction of new. Starts up and works as it should. This just came out of long term storage. Well cared for and regular maintenance. This is the perfect machine to get the village job. To grind the sidewalk squares that are raising and causing a trip hazard. The average cost for a concrete grind is 250 each. You can easily make 5 grand a day with the right contract. Please check out my other concrete , asphalt , brick paving , plate compactors and saws