Piece Sharpening Stone Set -Whetstone Stone Set Chisel Sharpening Stone Kit for Wood Carving Tool-Pack of 3 (Chisel Sharpening Stone)

Each Stone Stick Is 4" Long, 10 cm length., knife sharpening stone kit Material: Green Silicon Carbide, Good Hardness, abrasive sharp, good thermal conductivity. 3shapes oilstone can meed your varies needs to polishing your tools, Used for grinding and polishing more Optical glass, Carbide, Titanium alloy, Jewelery, Cylinder liner, Bearing steel or grinding High-speed steel cutting tool etc..