Check the listing for details. Craftsman Knife Sharpener Vintage Silicon Carbide. Condition: Used. Listed at 30.00 USD. The Craftsman Knife Sharpener Vintage Silicon Carbide is a classic blade sharpener made with high-quality materials. It features silicon carbide sharpening stones, ensuring a durable and efficient sharpening experience. This vintage piece is perfect for collectors or anyone looking to maintain the sharpness of their knives with a trusted tool. The Craftsman Knife Sharpener combines traditional craftsmanship with modern materials to provide a reliable solution for keeping your blades in top condition.