The RYOBI 6-1/2 in. 18T Carbide Tipped Thin Kerf Circular Saw Blade is a high-quality tool accessory designed for cutting wood with precision and efficiency. Made from durable carbide material, this blade features 18 teeth for smooth and clean cuts. With an arbor size of 5/8, it is compatible with various circular saw models. The black color adds a sleek aesthetic to any workshop or home project. This product is a must-have for any DIY enthusiast or woodworking professional looking to enhance their power tool accessories with a reliable and long-lasting blade.