Since 2009 the clip/wedge levelling system R.L.S. (Raimondi Levelling System) has been used with satisfaction by thousands of professionals worldwide. In addition to ensuring the proper leveling of tiles by eliminating ”lippage”, this system helps to speed up the tile setting process. The wedge works for all the clips in the R.L.S. range and it is re-usable virtually forever. Special traction-adjustable pliers are available in two different versions: for floor or for wall coverings.