4 Stone Naniwa S2 Advance Super Stone Set Professional Machine 3-1/8" is a pretty short

3-1/8" is a pretty short stone

Items #2 and #8 on SVM-140 Long Knife Jig Parts Breakdown Diagram

There are two sets of holes on the sharpener

It is a 120 micro size

4 Stone Naniwa S2 Advance Super Stone Set Professional Machine 3-1/8" is a pretty shortThe Naniwa S2 Advance Super Stone is here and we've put together a few money saving sets with our best selling grits. 4 Stone Naniwa S2 Advance Super Stone Set This set contains 4 matched stones starting with the coarse 220 and finishing with the extremely fine 10000 grit. This set is a great value and a nice matched set for most knives and tools. The 10000 grits stone leaves the edge smooth and polished. Set Includes: 220 grit Naniwa S2 Advance Super