CONTAINS: 36 Metal punches from 27 letters (A - Z) , 9 numbers (0 - 8 with 6 use as 9), and 1 & sign. All are on 1/8" (3mm) square shank for as impact hammer bits HIGH QUALITY STAMP SET: Our classic number and letter punch set is created with hardened, heat-treated carbon steel for high durability MULTIFUNCTIONAL PUNCH SET: Great for creating crafts, marking valuables, stamping nameplates, and refurbishing worn or scratched serial numbers. GREAT FOR MANY SURFACES: Heavy duty punches are ideal for making permanent imprints on metal, plastic, leather, wood, and more COMPACT CASE: Each set comes with a hard plastic case for easy storage, travel and organization. BENCH WIZARD 36 Piece Number and Letter Punch Set (3mm / 1/8") (TZ01-09095) is an invaluable tool for anyone looking to personalize jewelry or metal items. This comprehensive set, housed in a convenient plastic box, includes the entire alphabet in capital letters, numbers 0 through 8 (with 6 and 9 being interchangeable), and the ampersand (&) symbol. Crafted from forged steel, these sturdy metal punches are designed to endure regular use without losing their sharpness or form. The flat bottoms of the punches ensure a stable and even impact when tapped with a hammer, resulting in clear and precise imprints on metal surfaces. This feature is particularly beneficial for creating personalized inscriptions or for marking items for identification. The set's completeness, encompassing all uppercase letters and most numerals, makes it highly versatile for a variety of projects. Whether you are a professional jeweler, a craft enthusiast, or someone looking to add a personal touch to their metal items, this punch set is an essential tool. The punches are easy to use, requiring just a simple tap with a hammer to stamp the metal. Additionally, the neat plastic box packaging offers easy access and organized storage, ensuring that the punches are conveniently at hand whenever needed.