The KME Hewlett JewelStik was custom made in the USA by Hewlett MFG. This hone is an excellent addition to the KME Knife Sharpening System, and is well suited for sharpening recurve blades, Karambits, or other knives/broadheads with a concave design. The hone is 5" in length and is equipped with three different grits to achieve a fine working edge. Features: Coarse Surface (270 Grit) Medium Surface (600 Grit) Fine Surface (1800 Grit) Bonus 11" x 5/32" KME Guide Rod Browse other must-have products and accessories from KME Sharpeners.