The Forney 71556 4-Inch Continuous Rim Diamond Tile Blade is a dry cut continuous smooth rim diamond tile blade. For cutting thin stock tiles and 2-Inch and less in thickness, ceramics, granite and marble. Very thin kerf (width of cutting area). 4-Inch (101.6-mm) continuous rim diamond blade. 5/8-Inch (15.88-mm) - 7/8-Inch (22.23-mm) arbor size.