These hardened and polished steel mandrels are especially used for shaping and forming rings. Accommodates all ring sizes #1-16 in 1/2 size increments.

Manufactured by Ikohe to the design specifications of renowned tool maker Kate Wolf, the TRUE-SIZE set of precision calibrated ring sizers delivers consistent, dependable sizing. Whether you are designing new rings...

This Two-Way Plastic Caliper offers precise measurement capabilities for both inside and outside dimensions, essential for fine jewelry work or detailed craftsmanship. Constructed from durable plastic, it provides accuracy without...

American standard for ordering wire and sheet sizes from 1 to 36. Decimal equivalents on the back. Imported, economical quality.

Quickly estimate size of most rounds, marquis and baguette shapes.