Description This pneumatic planishing hammer is ideal for forming sheet metal parts for vehicles, widely used on steel, aluminum, brass, stainless steel, and other metals. It comes with 3 different sizes of anvil dies(1", 2", and 3") to meet your various requirements and can turn wrinkled or dented metal into a smooth finished product. Choose it to be your excellent assistant now! Key Features Selected Material: Premium iron makes this product hard, impact-resistant, corrosion-resistant, and not easily deformed, ensuring a long service life. Thoughtful Design: The ergonomic product uses the pneumatic principle to be efficient. It is equipped with 3 different-sized anvils for different dent areas. Good Stability: Heavy-duty construction and sturdy support frame ensure the stability of this product and it will not wobble easily when in use. Powerful Function: With this product, you can turn steel, aluminum, copper, and many other wrinkled or dented metal sheets into a smooth finished