The letter punch set is made of alloy steel, which is wear-resistant and heat-resistant, sturdy and durable. Anti-corrosion and rust-proof, it will not wear out after multiple uses and is suitable for long-term use.Each stamp in our metal stamp set is engraved with dimensional details and crisp strokes for quick and easy identification. The precise engraving on the stamp ensures that the letters, numbers or symbols are accurately transferred to the metal.Metal stamping kits are versatile tools that can be used in a wide range of applications including jewelry making, metalworking, craft assembly, leather crafting, and more. They can leave a permanent mark on various types of metals such as aluminum, brass, copper, stainless steel, and even softer materials like wood.
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