Tile scrapers make the job of removing old floor tile or adhesive much easier. Most homeowners don't own a scraper, but can easily rent one. A powered unit with a beveled-edge blade can lift up tile or linoleum quickly. If you're working on concrete, put the beveled edge up. If working on wood, put the beveled edge down.Most units are adjustable so that you can modify the length of the handle to a height that is comfortable. The angle can also be adjusted depending on how deep you need the cut to go.Let the machine do the work.