The DeWALT DWA3193PCD 7-1/4" 4T Diamond Saw Blade is a high-quality tool designed for cutting through various materials such as masonry, block, cement, and concrete. With a blade diameter of 7.25 inches and a 5/8 inch arbor size, this blade is perfect for use with a wide range of cutting applications. The diamond material ensures durability and long-lasting performance, while the black color adds a sleek look to your tool. The 4 teeth per inch design allows for efficient and precise cutting, making it a reliable choice for professionals and DIY enthusiasts alike.