Diy Wood Grain Enhancer . Spray down the board till the whole surface is saturated. Wood graining tool kit offers an effective way to create a decorative, vivid wood grain appearance on walls, wood, metal, painted, plastic, fabric and other. 15 Free DIY End Grain Cutting Board Plans and Patterns from www.itsoverflowing.com Varathane® wood grain enhancer is an easy way to add contrast to projects by creating a dual toned look within the wood grain. Varathane® wood grain enhancer is an easy way to add contrast to projects by creating a dual toned look within the wood grain. 1/2 cup nonfat dry milk.