Natural Sharpening stone, ruby #3000
Natural whetstone
Natural ruby whetstone for sharpening and keeping Japanese kitchen knives and pocket knives sharp.
This stone can of course also be used for grinding regular pocket knives and other small tools. This very high quality stone is made of natural material. This stone is extremely hard with a very long life, the stone does not need to be submerged for a long time, just sprinkling with water is sufficient. The stone can also be used with oil.
Characteristics:
- Dimensions of the stones: 20 x 5.0 x 2.5 cm
Grain:
- # 3000 natural red ruby (Composition: Al2O3, hardness: 9 & density: 4)
