These button-lock folder knives have been designed with the closest possible tolerances on state-of-the-art CAD/CAM computer aided design equipment The blade of the GT Knife is made of the superior stainless tool steel, a distinction that sets it apart. With a long cutting bevel and a drop point, the edge is extremely durable and sharp. The handle is made of machined aircraft grade 6061 T6 aluminum alloy that has been anodized with the highest quality coating available, type III hard anodize. This innovative, ergonomiccly designed handle has a unique look and feel. Strong, yet lightweight and with a textured surface unlike any other knife. Incorporated into the handle is a relieved area behind the pivot which acts as a self guard. Making this design the most comfortable and practical knife on the market today.