| Brand | Unbranded |
|---|---|
| Material | Ruby Stone |
| Type | Sharpening Stone |
Check the listing for details. Fine Grit Sharpening Ruby Polishing Stone Whetstone Grindstone Sharpener 3000. Condition: New. Listed at 12.02 USD. 1 Sharpening Stone. Used for sharpening hardened chilled steel, alloy steel, precision steel, glass, porcelain and quartz etc. Grit: 3000#. Material: Ruby Stone. Has a strong hardness and strength, almost is not easy to wear and tear.