The Metal Carving Tools Set is made of high-quality carbon steel, designed for strength and durability to reduce wear and ensure reliable performance. The stamp head is crafted from the same durable steel, providing clean and precise impressions every time. Suitable for use on aluminum, pewter, copper, brass, nickel, and silver. Ideal for crafting handmade gifts for occasions such as festivals, birthdays, anniversaries, or Christmas. Pattern Style: Round Nose, Chain Nose, Flat Nose, Half Round Nose Material: Tungsten steel Kit includes: Flat knife (10mm), flat knife (8mm), flat knife (5mm), flat knife (3mm), right bevel knife (5mm), single flat knife (5mm), semi-circular push knife (5mm), round knife, belt cover.