Long lifespan when chiseling concrete! Self-sharpening tip for durability. Are you a demolition worker in need of a high-performance chisel with a cutting tip that stays sharp for a long time? The PRO HEX 22-5C offers everything you need for smooth and uninterrupted work. The PRO HEX 22-5C is a durable high-performance chisel that allows you to break concrete and brick in a variety of structures, buildings, roads, and bridges when you need to expose reinforcements. Its star-shaped, self-sharpening tip ensures long-lasting performance.