Ergonomically designed hammer, forged in one piece for increased durability with vibration-damping urethane plug. Thin strong wedge makes it easier to access without leaving marks. The opening and angle of the wedge provides the best possible grip on the nail. Ergonomically designed handle with clear end stop for a secure grip. -Vibration-damping urethane plug. -Right angle and shape of the striking surface. -I-profile steel shaft for increased durability. -Thin, strong wedge makes it easy to access without leaving marks. Plus, it's rounded so it won't tear your pants. -TR hammer is straight for better access and has a longer handle for more power on tough jobs.