Features: This complete cutter sharpening kit comes with double sided (400/1000 3000/8000) premium quality whetstone, bamboo base for holding the stone, and cutter sharpening angle guide. Our professional grade cutter sharpener stone is highly practical and long lasting. This whetstone sharpener can sharp any blade out there. Cutter sharpening angle guide allows you to maintain correct angle and safely apply consistent pressure while sharpening the blade. This sharpening waterstone kit is extremely user friendly and easy to assemble. Made from white corundum, so expensive oil is not required, just use some water and you\'re good to go. The non-slip bamboo holder keeps everything secure so you never have to worry about it slipping off the counter.