Grooved Ring Mandrel - Steel - Sizes 1-15 (3 piece min)

This grooved steel ring mandrel is tapered to accommodate ring sizes 1 - 15. It is designed specifically for sizing and shaping rings that already have stones set in them. The groove runs along the length of the mandrel to provide clearance for stones and settings that extend below the band.

Approximate measurements:

Dimensions: 12” long tapered from 7/8” to 3/8”

Groove: 5 mm wide, 1.6 mm deep

Weight: 1 lb. 11 oz.