New 7oz Planishing Hammer. This is a new 7 ounce planishing hammer. This hammer is great for metal working. Has the GFC Trademark, which guarantees genuine products. Hammer is hand forged and the steel head has highly polished tips and mounted on a German hickory handle. This hammer is perfectly balanced and has perfect weight. Has a face that measures approximately 1" (25 mm) in diameter. The length of the head measures approximately 3" (76 mm). The hammer measures approximately.