With the RUBI Tile Regulator, the professional tile installer will be able to quickly and precisely adjust the laying joint generated when installing the tile, both in wall coverings and on flooring. The RUBI Tile Regulator is especially designed for work with porcelain sheets and large-format tiles. These large materials are very difficult to adjust once they have been laid. The strength of the double-glue adhesion generates a lot of resistance and the user must exert great efforts and risk the possibility of damaging the material.