If you have a whetstone that is needed to be wet, first lower the stone in water until no more air bubbles come out. The more it takes to drench, the good you be. Make a point to intermittently wet the stone during the sharpening of knives. knife angle guide, sharpening stones, wet stone, chefs choice knife sharpener, professional knife sharpener flattening stone, best knife sharpener, whetstone, sharping knife stone, sharpening stone knife nonslip base angle guide 1000/6000, angle guide, knife set, chef knife, kitchen knife set, kitchen knife, chef gifts.