The Nylon Anvil Bench Block Helper for S313 is essential for jewelers seeking precision and durability. It provides a stable, non-marring surface perfect for shaping, forming, and hammering. Its nylon material prevents scratches and offers impact resistance. Designed for the S313 model, it’s compact, lightweight, and easy to store, making it a practical addition to any jeweler’s toolkit. Enhance your craftsmanship with this reliable and versatile tool. This three-piece well-made set allows one to hammer without excess noise and vibrations at the bench. Includes rubber ball with steel and nylon block.