Featuring the signature polka-dot pattern innovated by DMT¬; Diamond Whetstone» sharpeners are often imitated in appearance; but never equalled in quality or performance. The interrupted surface of tiny wells trap metal debris to ensure clean; continuous edge contact while the superior diamond does its work. For the quickest; cleanest sharpening; there truly is no substitute. Comes in a Plastic Case. Fine
DMT uses micronized monocrystalline diamonds bonded to a substrate in giving a consistent grit size and coverage across the stone, this process ensures a long lasting performance. Rather than going up in numbers for the finer stones, they refer to the size of the diamonds in Microns.
Fine - Restores to a fine edge any knife or tool that is slightly dull. For woodworking, this step is done before micro beveling and polishing.
Colour code: Red. Diamond size: 25 micron (600 mesh).