Our professional whetstone is extremely practical and durable. This sharpening stone sharpener can sharpen any blade. Characteristics: This complete knife sharpening set comes with a premium double-sided sharpening stone (400/1000 3000/8000), a bamboo base for the whetstone, and the knife sharpening angle guide. Our professional whetstone is extremely practical and durable. This sharpening stone sharpener can sharpen any blade. The cutter sharpening guide allows you to maintain correct angles and safely apply even pressure while sharpening the knife. This whetstone kit is extremely useful -friendly and easy to assemble. Made of white corundum, so there's no need to use expensive oil, just use a little water and you're done. Anti-deed bamboo ...