Excentr EDS Disc – Resin bond (step 5) is a polishing step. Choose the 3000 grit to compact the polished surface to a silky finish.
The resin bonded disc is available in combination with the Excentr 43 for the professional who has experience in working with natural stone. These discs are more aggressive (from 50 grit), and because they remove considerably more material from the surface, they are able to repair more severe damage.