The LINEAR BRUSHING MACHINES of the XL series, arise from the need to surface the ceramic tiles of ever lager dimensions, without having to take up more space on the production lines, as in the case of traditional systems. They are conceived and designed to obtain maximum versatility, their field of use ranges from simple surface cleaning of the product, application of protective agents, brushing, satin finishing, up to the polishing of the material. Tools wear is controlled automatically, and their replacement is quick and easy. The technical innovations and solutions studied in the development of the family of machines mod. XL, led to the achievement of a patent.