DMT Sharpening Stone, Coarse features a folding sharpening system designed for convenience and safety. The handles open to form a nonslip grip, providing stability during use, and then close securely around the stone to protect it when not in use. The diamond surface is durable, resists loading, and is easy to clean, ensuring consistent performance. This sharpening stone measures 4 inches in length, making it a practical tool for maintaining sharp edges on various blades. Model Number: FWC