when connected to the HEPA vacuum

They are cost-effective

This polishing system is a good option for Engineered Stones and Granite

The Filter/Regulator also helps prevent pressure drops when using a large volume of air

OSHA is now enforcing the regulation to reduce the silica airborne particles

Adriaflex Diamond Frankfurt Brush #220 Quartzite Blade when connected to the HEPAThe Adriaflex diamond Frankfurt brushes are Suitable for creating a "leather or silk texture" finishing on Marble, Onyx, and Granite workpieces. The brush wires are made from resin, with a high density of impregnated diamonds, that work as an abrasive agent on a treated surfaces.