Durston 1564 Large Necklace Mandrel Ring Mountings Always use appropriate oxygen and

Always use appropriate oxygen and fuel regulators

Recommended for use on softer metals such as brass

Net Weight 10 g Material After Firing Fine silver Shrinkage 8–9% Standard Firing 1200°F (650°C) for 30 minutes Quick Firing 1472°F (800°C+) for 5 minutes minimum Notes

Technique is recognized for producing high-quality quick-change handpieces

0441 800 Grit 111

Durston 1564 Large Necklace Mandrel Ring Mountings Always use appropriate oxygen andThe Durston 1564 Large Necklace Mandrel is a highly polished cast iron forming tool designed for jewelers and metalsmiths who work with necklace construction and draping. Known in Germany as the Iron Maiden, this bust form mandrel serves a dual purpose: it functions as a precise forming surface for shaping necklaces directly on the form, and it serves as an attractive counter or window display piece. Work directly on the polished cast iron surface