Check the listing for details. Gransfors Bruk Axe Grinding Stone Sharpening Stone. Color: Gray, Condition: New. Listed at 55.70 USD. Gransfors Bruk Ceramic Grinding Stone The Gränsfors Bruk Ceramic Grinding or Sharpening Stone is a high-quality tool designed for precision sharpening of axes and other cutting tools. It features a dual-grit with a coarse 180-grit side for repairing damage and a fine 600-grit side for honing and finishing the edge. The stone comes encased in a round rubber casing for protection and it is small enough to be easily carried in a pocket so that you can always take it with you when you are out in the field. The stone's ceramic composition ensures durability and longevity, making it a good and reliable choice whether you’re out cutting trees or doing bushcraft. It is a great and versatile sharpening tool. Its round, flattened shape with beveled edges allows for a fast and easy transition between the coarse and fine grit. Typically used with water to prevent clogging and reduce dust, this sharpening stone can also be used dry if necessary. Product Details: Material: Ceramic StoneDimension with round rubber case: Diameter 2.75” x Thickness 1-1/16”Dimension of stone only without rubber case: Diameter 2.25” x Thickness 7/8”Stone Grit: Coarse on one side and Fine on the other sideWeight with rubber casing: 5.1 ouncesCountry of manufacture: SwedenItem model number: GB 4034