Check the listing for details. Lansky Quick Edge Knife Sharpener Tungsten Carbide Ergonomic Grip LSTCS. Condition: New. Listed at 10.74 USD. INFINITY SACAGAWEA DOLLAR COIN LANSKY Quick Edge Model #:LCTCS The Lansky easy grip knife sharpener can bring any blade to peak performance. The secret is a precision V-shaped tungsten carbide sharpening element in the head of the sharpener. Designed with an ergonomic grip, finger guard and thumb rest, the easy grip sharpener is both safe and comfortable to use right handed or left handed. 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.