The Gränsfors Bruk sharpening stone is excellent for touching up of minor imperfections & normal wear on your axe to give it the edge of it's original sharpness. The stone is composed of ceramic abrasives in which the coarse grain is 180 grain to deal with rough damages & the fine side is 600 grain suitable for fine grinding & sharpening. The stones are normally used with water, but can be used dry. It is best to always clean the stone before sharpening. The stone also comes with a rubber case for protection.
Product Diameter Thickness Weight Model Gransfors Bruks Ceramic Stone No. 4304 2-1/8" 3/4" 0.4 lb. 4034