The Kasumi 80001 combination whetstone with rough (240) and medium (1000) grit.

If your knife edge is in poor condition, start sharpening with the rough # 240 grit of the whetstone.

If your knife is in average condition, start with the # 1000 medium grit of the whetstone.

These two grits will keep your knives sharp enough for normal home use.

The whetstone comes with a hard rubber base for use when sharpening.

There is also a small abrasive stone to be used to grind the surface of the stone.

Dimensions:
length 175 x width 60 x height 25 mm - Weight: 635g.

Quality level: very high

Kasumi 80002 combination sharpening stone with fine (3000) and superfine (8000) grit. Excellent for giving your knives a razor sharpening.

The # 8000 grit was developed specifically for knives and knives made of special steels.

# 8000 grit is nearly the same grain and quality as a natural whetstone used to sharpen Japanese samurai swords.

With the right technique and experience, the # 3000 / # 8000 whetstone combination will give your knives a beautiful mirror edge, just like the edge of a samurai sword.

The whetstone comes with a hard rubber base for use when sharpening.

There is also a small abrasive stone to be used to grind the surface of the stone.

Dimensions:
length 175 x width 60 x height 25 mm - Weight: 635g.

Quality level: very high