The Wheeler Engineering 11-Piece Master Gunsmith Interchangeable Head Hammer Set offers excellent craftsmanship with high quality materials. The hammer bodies are made from precision machined metal while the heads feature multiple materials such as steel, brass, plastic, and rubber. The large hammer is great for driving out large roll pins while the small hammer can be used for precise smaller pins. The Interchangeable Hammer Set would make a great addition to your gunsmithing gear. FeaturesIncludes 2 hammer bodies and 8 hammer faces4 hammer faces with each hammer body: metal, brass, nylon, rubberHammer bodies made of precision machined metalLarge Hammer (10oz) for driving out large or stubborn roll pinsSmall Hammer (6oz) for precise control of smaller roll pinsSteel Head - For metal punches and surfacesBrass Head - For preventing marring of metal surfaces and for brass punchesPlastic Head - Non marringRubber Head - Low recoil, and can prevent denting of wood...