EXCALIBUR FIBRE CEMENT BOARD (PCD) SAW BLADE. Excalibur PCD Circular Saw blades designed to cut fibre cement board including “Hardy board”, “Marley Weatherboard”, Laminate Flooring and compressed concrete. One of the fastest growing environmentally friendly materials in the construction industry. An ultimate blade when it comes to Fibre Cement. Outstanding performance results compared to a TCT blade or Diamond Continuous blade. 165mm x 20mm x 4 teeth. 190mm x 30mm x 6. 216mm x 30mm x 6. 235mm x 30mm x 6. 250mm x 30mm x 8. 260mm x 30mm x 8. 305mm x 30mm x 12.