Overview Material : Steel Brand : S SATC Color : White Product Dimensions : 9.05"L x 2.75"W x 0.3"H Grit Type : Coarse, Fine Number of Items : 1 About this item Convenience and Durability:diamond sharpening plates are far more durable and easily to maintain than whetstones because they won't be cratered and do not need to be flattened Double-sided Grit Design:easily tackle both coarse and fine sharpening jobs with just one sharpening stone Cutting-edge technology:steel plates are precisely machined and electroplated with monocrystalline diamonds, which gives them a far longer lifespan than its counterparts Precision and quality control:we keep our quality control standard high only to offer our customers the fastest and smoothest sharpening experience Universal Application:diamond sharpeners can be applied to honing a wide range of straight edged tools such as chisels and planer blades