12.5 mm Steel Alphabet & Number Stamp Set

The 12.5 mm steel alphabet and number stamp set is the perfect tool for personalized metalwork. This 36-piece kit includes letters A-Z, digits 0-9, and the ampersand (&), all sized at 12.5 mm (1/2 inch). Built from hardened steel, these punches deliver crisp, repeatable impressions on gold, sterling silver, brass, aluminum, and more. Whether you’re creating custom name tags, sign plates, or personalized gifts, this stamp set makes precise stamping accessible to hobbyists and artisans alike.

Engineered for durability and consistent results, the 12.5 mm stamps offer reliable alignment and clean edges for professional-looking results. The compact kit travels well for on-site projects, engraving, and metalcraft sessions.

• 36-piece kit with A–Z, 0–9, and & for versatile word-building
• 12.5 mm (1/2 inch) impressions for bold, legible lettering
• Durable steel construction for repeated stamping across metals
• Suitable for precious metals like gold and sterling silver, as well as nonferrous metals
• Ideal for personalization of tags, plaques, jewelry, and crafts

Ready to start your project? Add to cart and begin your personalized metalwork journey today.