Among the different options that RUBI offers to professionals for the removal of cementitious grout joints, we will highlight the revolutionary electric scraper RUBISCRAPER-250 and its innovative and patented blade (exclusive product of RUBI). Within the main advantages of the RUBISCRAPER-250 stand out: the ease with which we can control the depth of removal, its high robustness, the fact that it does not generate dust since it does not work by friction, the self-guided system that allows us to always stay inside the joint and, possibly the most relevant aspect, minimize the risk of damaging or breaking * the ceramic tiles during the process.