Ring Finger Gauge Square Edge 1-15 USA Standard Steamaster Busch Fig 414AU Carbide 90°

Busch Fig 414AU Carbide 90° Hart Burs are precision-ground setting burs designed for cutting seats in prongs

The designations Fine

oil-treated to resist splitting

These sterling silver and yellow gold filled paper clip chains feature oval elongated links with an extra-large link opening

Includes a double-ended pin vise broach holder

Ring Finger Gauge Square Edge 1-15 USA Standard Steamaster Busch Fig 414AU Carbide 90°A reliable staple for any jeweler's bench, this USA Standard Ring Finger Gauge set provides accurate, at a glance sizing across the full range of common ring sizes. The set includes 29 individual rings spanning sizes 1 through 15, including half sizes, making it suitable for everyday customer fittings and professional sizing work. Each ring is clearly marked on one side with its USA standard size. Half sizes are indicated using a minus sign for