Steel Stepped Ring Mandrels-Full or Half Sizes Select Size:Full Sizes 4-16 3/32" diameter shafts — compatible

3/32" diameter shafts — compatible with standard flex-shaft handpieces and rotary tools

125mm (5") overall length

and historical context

525 ozt Notes

Steel Stepped Ring Mandrels-Full or Half Sizes Select Size:Full Sizes 4-16 3/32" diameter shafts — compatibleSteel stepped ring mandrels offer a practical solution for jewelers working on wider bands and rings. Unlike tapered mandrels, the stepped design features straight, flat ring size steps that keep rings from shifting during forming and finishing work. Two versions are available: one covering full sizes and one covering half sizes, making it easy to select the right fit for your sizing needs. Features Straight stepped design ideal for working on wider