FOX Knives NEW SMARTY Auto FX-503 ALB Folding Knife N690Co Black Aluminium by Stefano De Lorenzi is a compact, automatic EDC knife with light tactical characteristics. NEW SMARTY has a clip point blade with PVD coating made of N690Co steel and flat grinding. The handle of the knife is made of black anodized, milled aluminum. The button lock is responsible for opening and locking the knife. The knife has a steel, deep carry pocket clip.