Currently, one of the biggest problems faced by professional ceramic tile fixers around the world is cutting porcelain tiles. At RUBI we know how people work in every country in the world, we know the demands of ceramic tile fixers and we have knowledge of all materials used for installations and repairs. That's why RUBI offers you all the knowledge and experience to manufacture high precision tools. The high demands of our customers and the market has led us to put our expertise into designing tools and products for cutting and fixing ceramic tiles as accurately as possible. The result of this commitment is the CPR diamond blade. The RUBI CPR diamond blade is ideal for dry cutting, with a grinder, especially very hard materials with thicknesses of less than 25 mm. The RUBI CPR diamond blade combines different metals in its diamond rim and a very high-quality fine diamond grain. This allows us to offer a dry cutting diamond blade with a high degree of satisfaction among professionals ceramic tile fixers around the world. By means of laser welding, we have made the joint between the diamond rim and the steel core of the RUBI CONTINUOUS - CPR diamond blade a guarantee of quality and safety for the user. Within its range of diamond blades, RUBI offers professionals two blade classes: PRO and SUPERPRO. The PRO blades offer the professional user the best price-performance ratio. SUPERPRO blades are the best choice for the most demanding jobs. Blades with thicknesses of less than 2 mm are not suitable for mitre cuts with angle grinder. The RUBI brand is known for the great durability and quality of its tools. For more than 65 years, RUBI has only manufactured products of high durability and strength, to give the best performance in the toughest working conditions and adapting to the demands of each market.