4 inch diamond polishing tool angle grinder polishing disc for granite and marble

1, The quality is guaranteed by the combination of superior diamond and extremely durable matrix;
2, Good result on most types of concrete from soft to very hard;
3, The good output and performance match perfectly;
4, Removes stock quickly and save your labor;
5, Compared with the normal grinding tool, sharpness, water-resistant, work efficiency increased by 30%;
6, Fast speed, less chipping.



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