When you choose to have a knife to serve you with multiple needs, it is important that you choose one which is durable and reliable. The Smith & Wesson extreme ops Teflon folding knife is one such equipment which you can consider using both indoors and outdoors. The Teflon material makes the knife durable under different conditions as it is rust proof. The long handle makes the knife very easy to handle. The smooth edge which is sharp cuts through different materials quite effectively which make it ideal equipment that you would have at your disposal at all times.