Premium Quality Construction: 36-piece steel metal number and letter punch set featuring 1/4 inch (6mm) uppercase stamps made of high quality alloy steel for superior strength and hardness with Hrc 58-62 rating
Complete Stamping Collection: Set includes 26 uppercase letters (A-Z), 1 symbol (&), and 9 numbers (0-9) with reverse 6 that can be used as 9 for versatile marking options
Versatile Material Compatibility: Suitable for permanently marking steel, brass, plastic, leather, paper, aluminum, silver and stainless steel, use with a hammer to permanently engrave commemorative statements or figures including names, addresses, and dates on materials including jewelry craft
High Standard Manufacturing: All stamps are made to a high standard with accurate dimensions and clear strokes, featuring sanding finished surface and packed in a sturdy plastic case for easy storage and organization
Multiple Size Options Available: This 1/4 inch (6mm) size is one of 4 available sizes to choose from, please refer to the product pictures to select the appropriate size for your specific working needs
Professional Grade Hardness: Manufactured from alloy steel with hardness rating of Hrc 58-62, ensuring long-lasting durability and consistent performance for both professional and hobbyist metalworking applications
