Kotai Grinding stone set 400/1000

With this double-sided water stone, blades regain their original sharpness.Even the best blades lose their initial sharpness over time.Whetstones, also called water stones or sharpening stones, are used to grind and sharpen the knife edge.The KOTAI 400/1000 Combination Sharpening Stone offers two grits: a coarse 400 side for sharpening coarser edges and a fine 1000 side for the final polish for a razor sharp edge.The KOTAI 400/1000 Combination Sharpening Stone is mounted on a rubber base for stability. This not only makes it safer for fingers, but also allows you to keep the sharpening angle constant.The KOTAI sharpening set includes:1 x 400/1000 grit ceramic sharpening stone1 x non-slip natural bamboo base1 x 15° angle guide1 x corundum stone flattener1 x instruction manualThe coarse 400 grit side is perfect for quickly bringing a dull blade back into shapeThe fine 1000 grit side is ideal for maintaining the edge or giving it a sharp edgeNo oil required, just soak in waterIncludes rubber base for stability.