finglee dt 4 inch 3 steps diamond dry polishing pad diamond resin discs for granite marble quartz (5pcs grit3)

Diameter 100mm/4inch,Thickness 3.0mm,Grit 1 2 3 could be choosed. | 3 steps polishing work can save more time. | Designed for fast polishing on marble and other soft stone, with high efficiency, good flexibility and excellent finishing. | Dry working, and it is ok to wet working. | Recommended rotating speed 2500RPM.