1x6 Atoma Diamond Sharpening Stone 400 Grit-Advanced diamond technology-compatible with JIGS, Edge Pro, Hapstone, and TSProf Sharpener
- best used after sharpening with the 140 grits to clean up and prepare the edge for further refinement from the 600 and 1200 Atomas.
- use advanced diamond technology designed to cut faster.
- compatible with any standard JIGS for Knives, Edge Pro, Hapstone, and TSProf Sharpener stone holder, and can also be used as slip stones.