.999FS 3/4 MM Straight Karat Purity Stamp

Engineered for precision, the.999FS 3/4 MM Straight Karat Purity Stamp delivers reliable metal stamping for jewelry and small projects. Crafted from 1/4 round heat treated tool steel, this stamp resists wear and maintains crisp impressions from every use. The 0.75 mm character height ensures clear, legible markings on precious metal surfaces, making misreads unlikely during intricate stamping work.

Made in the U.S.A., this purity stamp is ideal for artisans who demand consistency and durability in their studio tools. Use it to mark karat purity, metal fineness, or to sign manufacturing batches on gold, silver, or alloy pieces. This high-quality stamping tool pairs well with standard stamping chisels and bench blocks, offering a solid, confident strike every time.

• Material: 1/4 round heat treated tool steel
• Character height: 0.75 mm
• Origin: Made in the U.S.A.
• Applications: jewelry and metal stamping

Elevate your metalwork with a trusted purity stamp that stands up to daily studio use. Order now to ensure precise, repeatable marks on your next project.