Takagi GISUKE Diamond Sharpening Stone with Stand Sharpening for Planer Kitchen Ceramic and Carbide Suitable for Hard No Sharpening Surface

For sharpening chisel blades, plane blades, kitchen knives, etc. For rough sharpening #150: When the blade is chipped Medium sharpening #600: For when the blade becomes dull. Body material: Steel Abrasive grains: #150, #600 Sharpening stone holder: Synthetic rubber