General Purpose Diamond Blades are cut Hard Concrete, Concrete, Asphalt, Green Concrete, Masonry, Brick, Block, Pavers, Natural Stone. This general-purpose diamond blade is designed to be used with power cut saws for making concrete in a variety of masonry materials. This blade has a high-quality steel core that is expertly tensioned for true cuts and added durability and also perfect for improved cutting efficiency. Each blade features high-quality diamond and the segments are laser welded for added durability and improved cutting efficiency. It is ideal for cured concrete, block, brick, pavers, and asphalt.