To remove deep scratches and remove lip page (uneven tile edges). Done by machine with diamond abrasive pads and water that creates no dust.
How do you grind marble edges?
Place the angle grinder against the edge of the marble and move the grinder from left to right along the entire edge. The 50-grit disk removes the large scratches and machine marks and begins smoothing the surface.
What is marble polishing?
Marble polishing is a treatment that aims to increase the brightness of the stone especially in cases where the marble floor is opaque or yellowed, for example when the marble is installed outdoors and is therefore exposed to direct sunlight or subjected to the constant action of atmospheric agents.