- Durable Construction: This 36-piece stamp set is made from Chrome Vanadium Steel, ensuring long-lasting performance for all your stamping needs. - Versatile Use: The set includes 27 letters (A-Z) plus the & symbol, and 9 number punches (0-9), making it ideal for imprinting on various materials such as metal, plastic, wood, and leather, perfect for jewelry making and crafting projects. - Space-Saving Design: Packaged in a compact box, this stamp set offers an efficient storage solution, helping you keep your workspace or toolbox organized without clutter. - Precision Engineering: Each metal alphabet punch features a square shank measuring 1/4 inch (6mm), compatible with hammer bits for precise and effortless imprinting on multiple surfaces. - Practical Applications: Use this stamp set for personalizing gifts, creating unique jewelry pieces, or adding customized details to woodworking projects. It's an essential tool for crafters and DIY enthusiasts alike.