Versatile use – suitable for woodworking tools, kitchen knives and professional cooking utensils. Includes wooden box – supplied with a wooden box for practical storage and transport. Interrupted surface – enables fast, clean and even sharpening thanks to tiny recesses that catch the metal filings. Various grits – available in different grits such as extra-coarse, coarse, fine and extra-fine for different sharpening requirements. High-quality diamond coating – guarantees fast, efficient sharpening for a long tool life., Weight: 0.6 Pounds, Manufacturer: Acme United Corporation