Aluminum Indexing Stepped Ring Mandrel

This versatile, quality-made aluminum mandrel remains cool so wax designs don’t stick and can be removed from the mandrel without damage. The steel stand leaves your hands free to work on the smooth, graduated mandrel surfaces, which rotate 360°, or you can remove the ring stick entirely. Marked at 30° intervals to index the mandrel into 12 equal segments, the ring stick is ideal for marking the spacing for stone placements or repeating patterns. The indexing feature also holds rings in place for accurate detail work and sizing of models. Whole sizes are marked from 4 to 13.