A grinding stone, as the name suggests, is a stone with a sufficiently flat surface that allows grinding against it with another, smaller stone. Archaeologists found fourteen such stones when they ...

Researchers extract plant residues from ancient bedrock metates, revealing insights into early diets and traditional plant ...

IPA, a USA Original Equipment Manufacturer (O.E.M.), has been known throughout the industry for providing innovation, quality, and exceptional service for over 25 years. The BrushAll division is ...

silicon carbide grinding stones are an easy-to-use, cost-effective solution for grinding concrete floors to prepare the surface for various coatings. They range from 6- to 120-grit to help ...