Bora 8 inch Sharpening Stone For Knife Sharpening, Two Sided Whetstone Fine Coarse Combination Aluminum Oxide Wet Stone for Honing Woodworking Tools 501060

The coarse 120 grit lighter side is for initial sharpening or removing small nicks and the finer 240 grit dark side is for final honing or touchups, Ideal size for bench work, Measures 8" x 2" x 1" (203 mm x 50mm x 25mm), Use water or oil as a lubricant, Intended for sharpening all types of tools and knives