Hydra was launched in the pre-OCB era with the legacy binder in all grits

the range of angles is 10-32 degrees (for wide blades the range may vary)

Maximum length of flat-end stones: 154 mm

Gokumyo stones are universal and can be used to sharpen knives of any steel including high carbon

leaving the knife edge with a mirror-like polish

19 15 silicone mat back-in-stock Hydra was launched in theHapstone Silicon Mat is a meticulously crafted tool designed to enhance the sharpening process, offering ultimate comfort and convenience. With dimensions of approximately 19. 7" x 15. 7" (500x400 mm), its spacious working surface easily accommodates glass plates, measuring tools, full size stones, or stone holders for manual sharpening. With ample room to organize sharpening accessories like slurry stones, Nagura stones, and cleaning tools, the