DMT Diamond Sharpener XFine

4" Diamond Whetstone™ sharpener is a convenient pocket model. Comes with a protective leather sheath for easy access to a variety of sharpening, honing or filing needs. Stone measures 4-1/3" x 7/8" x 3/16". Made in the USA.
Extra-Fine diamond (9 micron/1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond.