J-SLOT - CPX wet cutting diamond blades by RUBI for porcelain tiles are specially designed to offer the ceramic tile fixing professional the best performance. The CPX diamond blade is particularly recommended for straight cuts in porcelain tiles and especially in those jobs requiring a high cutting speed without sacrificing high levels of performance and quality. Because of its slight thickness, the CPX diamond blade by RUBI is not recommended for mitre cuts. Cutting very hard porcelain tiles is a very demanding job, both for the material and for the blade, and of course for the user. For these reasons and because of its J-SLOT type, the CPX blade by RUBI increases the cutting speed in very hard porcelain tiles, while reducing the stresses generated during cutting. Thus, both speed and performance are ensured and straight cuts in porcelain tiles are made considerably easier. By means of laser welding, we have made the joint between the diamond rim and the steel core of the RUBI CPX blade a guarantee of quality and safety for the user. A blade recommended for fine cutting of porcelain tiles. High technology. High speed in straight cutting of porcelain tiles. Only for straight cuts, not suitable for mitre cuts. 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. At RUBI we have always had a very close relationship with ceramic tile fixers and it is vital for us to have constant, fluent communication with them. That's why we have all the necessary tools to offer industry professionals an innovative product able to provide solutions to their daily needs while working.