handLIMITED STOCK. The STILETTO® 15oz TIBONE™ III Hammer with Milled Steel Face and 18" Curved Handle is our most powerful and most durable hammer. This 15oz full titanium hammer hits like a 28oz steel hammer, with 45% less weight and 10x less recoil shock. It is recommended for rough framing, remodeling, and pole barn construction. The TIBONE™ III features a 180° side nail puller that allows you to pull 6D-16D nails with ease and includes a magnetic nail starter.