Yolan 7 1/4? Metal Cutting Circular Saw Blade, 7-1/4-Inch 180, Ferrous Metal Size: 7-1/4in and 36 teeth Application: It can used in electric circular saw. Cutting all kinds of metal products, channel steel, angle steel, round steel, round pipe, square pipe, iron sheet, rebar, color steel tile, etc. Features: It adopts construction grade cemented carbide teeth to achieve fast cutting, smooth cut without burrs, strong wear resistance and high cutting efficiency. Materials: Using high-quality steel plate and high quality tungsten carbide tip, it is durable and has a long service life. Yolan Service:The purpose of yolan is to maximize service life, durability and speed to achieve burr-free cutting.If you have any questions, please feel free to contact us.