Check the listing for details. Lansky 8" Combo Stone Fine Coarse Dual Grit Knife Sharpener LCB8FC. Condition: New. Listed at 17.74 USD. INFINITY SACAGAWEA DOLLAR COIN LANSKY 8" Combo Stone Fine/Coarse Model #: LCB8FC A Lansky Dual-Grit ComboStone offers the convenience of offering two grits in one stone and is great for sharpening: Pocket knives, hunting and fishing knives, utility knife blades, cutting tools for gardening, woodworking, and industrial cutting tool edge maintenance. ABOUT LANSKY SHARPENERS Since 1979, Lansky Sharpeners has been recognized as the world leader in Sharpening Technology. Each Lansky Sharpeners product is carefully designed to meet unparalleled performance, reliability, and safety standards. All Lansky Sharpeners products are engineered to be completely ambidextrous, and manufactured with superior quality materials by craftsmen who are committed to providing you with a product that is second to none.