Pewihyer 4PCS Piece Sharpening Stone Set Assorted Shapes Whetstone Stone Set Chisel Sharpening Stone Kit for Wood Carving Tool 4 Shapes

• Premium Material: professional grade green silicon carbide, boron carbide, white corundum, corundum etc. High hardness, wear resistant, corrosion resistance and durability, twice the ordinary whetstone.
• Variety of shapes: A variety of choices in the shapes of your stone enable you to make the right choice for whatever kind of tool you need sharpened, whether it is a semicircle, rectangle, square, or triangle.
• 4 Pieces Wood carving knife sharpening stone: Suitable for carving knife, woodworking tool, precision tool, garden tools and art appliance.
• Great gift for any wood worker, carving worker, knife collector. Keep new knives at their precision best and rescue dull blades with this high-quality.
• Granularity: 320 #; Size: 150 * 12 * 6mm(5.9x0.47x0.24Inch); Package Includes: 4* silicon carbide grinding stone

Specifications: Material: green carbon oil stone Granularity: 320 # Size: 150 * 12 * 6mm(5.9x0.47x0.24Inch) Shapes: semicircle, rectangle, square, and triangle Package Includes: 4* Green Silicon Carbide Sharpening Whetstone Set