A concrete hammer having a grapple associated therewith is provided which is mounted on the forward end of the boom arms of a skid-steer vehicle. The grapple is selectively movable between open and closed positions. When the grapple is in its open position, the concrete slab may be positioned between the concrete hammer and the grapple with the grapple then being closed to maintain the concrete slab on the upper end of the concrete hammer. The concrete slab may then be moved to a truck for disposal.