Manufactured from shock-resistant tool steel for unequalled strength, toughness, and durability, without brittleness;Full shank is heat treated, hardened, and tempered to resist mushrooming and chipping, extending the life of the tool;Cutting edge ground to a precise angle for more efficient cutting and a long tool life;Modified parabolic head directs the striking force to the center of the tool;Black oxide finish inscribed with a visible "Wear safety goggles" reminder