Am replacing about 100sqft of ceramic tile in an investment property I purchased. I used an air chisel with a 1" wide set to remove the tile. I now have the task of removing the thinset from the concrete. I could use the air chisel but it tends to leave divets in the slab no matter how careful I am. Is there a slab-friendly method to remove thinset from the concrete? Please comment
Mike in DFW