8×3 Resin Bonded Diamond Sharpening Stone

8×3 resin bonded diamond sharpening stone features two 3.5 mm‑thick working layers with different grits. Whether you are restoring dull kitchen knives, maintaining outdoor knives, or running a DIY knife‑sharpening workshop, this double sided resin bond diamond whetstone with dual‑grit working layers handles both coarse grinding and fine finishing, helping you achieve a mirror‑finished cutting edge.