Specifically designed for on the job cutting of nonferrous metal such as copper pipe, aluminum extrusion, brass plate, and even plastics. Laser cut stabilizer vents for reduced vibration and precise cuts. Durable micrograin titanium carbide teeth for razor-sharp cuts and longer life. Perma-Shield permanent coating prevents gumming and corrosion. Laser-cut thin kerf design gives fast, clean cuts. Covered by Freud's limited lifetime warranty.