💎TSProf Diamond 400

where the primary abrasive component and its average grain size are specified

while the center piece slides back and forth independently and can lock into position to accommodate a wide variety of blade shapes and sizes

This is normal for natural stones and not treated as a defect

🧱Boride T2 1200 Hard bonding aluminum oxide stone set for experienced users

lansky eraser 💎TSProf Diamond 400Lansky Eraser is a highly effective product for cleaning ceramic rods and stones made of sintered ceramic, aluminum oxide, and bonded diamonds. With use, a ceramic hone will develop swarf from fine metal shavings. The eraser will clean the surface. Use with water.