General-purpose stainless steel. 420J2 is well suited for routine applications, is easily sharpened, and offers a great blend of hardness and wear resistance
Love the concept of this folding filllet knife. If your an avid hunter/fisherman or a weekend warrior this knife is top of the line. However I am sending mine back it will not stay locke . Let's see how well Buck Knives stands behind their warranty? One year old knife that have washed and dryed after every use.