The RUBI CPA saw blade is specially designed for cutting hard materials such as granite, clinker, slate, etc. The CPA saw blade from RUBI is ideal for straight and miter cutting of tiles, composite and other wall covering materials that are extremely hard up to a thickness of 25 mm. The RUBI CPA saw blade combines different metals in the diamond edge together with a very high and fine quality diamond. This ensures that we can offer a wet-use saw blade to satisfied customers all over the world, SUPERPRO blades are when more is demanded from the saw blades in connection with a heavier job. Blades less than 2 mm thick are not suitable for miter cuts.