In modern production technology diamond tools with a sharp cut are used and achieve top performance. In order to work with this process at the highest level of perfection, René Gerber AG's machine range includes the polishing. Long-term know-how in fine machining is particularly evident in the processing of hard and superhard materials such as sapphire, ruby, carbide, MCD / PCD and diamond. The new process with very fine diamond brushes, in combination with Gerber machine-systems engineering, brings the perfect edge preparation to the diamond cutting.