Golden Star 800 grit and 1000 grit are included in Boride stone bundles

Hapstone CBN Plates are available in five grit variations

Storage Cases may have slight 3D printing imperfections and inconsistencies of surface

Norton Waterstones should be used with water as a lubricant

The kit includes two thumbscrews to mount two double clamps or one single clamp

umajiyama namito asagi whetstone 6 x 1 back-in-stock Golden Star 800 grit andThe stones were cut from a bench stone, parallel to its original working surface. The stones are custom cut from bench stones sourced from a reliable Japanese seller, then lapped, mounted on high quality aluminum blanks, and laser engraved. All operations are performed in house at Gritomatic. Production run: 10 pcs of 6" + 12 pcs of 4". Japanese name (Kanji): Name breakdown: (Umaji) the Umaji mine (abbreviated form of Umajiyama, without the "yama