X-ACTO X7747 Board Cutter. For precise, neat cutting of boards and mats. Foam board, mat board, and illustration board. 90 degree, 45 degree, and parallel cuts to 9/16 inch deep. Uses No 8R Utility Replacement Blades. Note: X-ACTO 8R blades have a larger hole than the Excel 8R Blades. May vary from picture. Handle color may vary.