non-toxic odor-free liquid

stones may have little defects

The stones do not absorb water

Start kit includes:

MEMS design (Micro Electro Mechanical System) with ultra-precise electronic sensors of inclination relative to the gravity vector

hapstone diamond plate for edge pro Grit:400 non-toxic odor-free liquidHapstone Diamond Plates are made in Edge Pro form factor and is used for sharpening knives on Hapstone, TSProf, and all Edge Pro compatible guided sharpening systems. Diamond Plate consists of a diamond bearing nickel plate mounted to a high quality aluminum blank with laser engraving. Electroplated diamond provides rapid metal removal. Hapstone Diamond Plates are available in five grit variations. Hapstone Diamond Plates don't compose the set of even