Naniwa S2 Advance Super Stone Grit:10000 The diameter of the larger

The diameter of the larger wheel has been increased from 100 mm (4") to 120 mm (4¾")

Recommended when using intensive cleaning agents and methods

Whether you use the Shapton Glass Stones or the Shapton Professional Stones

the jig can accommodate tall knives like cleavers

Chapter 1 - Safety Overview

Naniwa S2 Advance Super Stone Grit:10000 The diameter of the largerNaniwa Advance Super Stone Previously known as the The Naniwa Super Stone, they gained fame as a hard wearing, splash and go stone that created an unbeatable polished edge on steel. Sharpeners fell in love with them for being so user friendly and such a good value. S2 Advance Super Stone is 20mm Thick The Naniwa Advance Super Stones come in two varieties, the S1 and the S2. They are exactly the same except for thickness. The S2 Advance Super Stones