This graphite knife has a nice sharp edge all the way around the outside of the elongated oval blade. The middle of the knife is very narrow and slightly contoured. The sculpting benefits of this tool are almost endless! It’s narrow shape also makes it a great shaping tool for lathe work. The graphite tip measures 1 1/4″ x 2 1/2″ x 5/16″. The overall tool length is approximately 11 1/2″.