Stepped Ring Mandrel Aluminum
The Stepped Ring Mandrel Aluminum is a durable, precision tool for jewelry makers. This aluminum mandrel securely mounts on a steel base and rotates a full 360 degrees for easy access and precise ring sizing. It also slips off for hand use when you need portable, on-table or hand-held operation. Clearly marked with US Standard sizes #4 through #13, this ring mandrel ensures consistent inner diameters across projects.
- Secure mount on a steel base for stable, wobble-free use.
- Full 360-degree rotation for effortless access from any angle.
- Removable for convenient hand use when mobility matters.
- Clear size markings in US Standard sizes #4–#13 for accurate sizing.
- Durable aluminum construction provides long-lasting performance.
Designed for professional studios and home workshops alike, this aluminum mandrel reduces fatigue during long sizing sessions. The stepped design minimizes size gaps, enabling precise, repeatable results on every project. Lightweight construction makes bench repositioning simple, while the steel base provides steady, vibration-free operation for accurate shaping, sizing, and finishing of rings. Compatible with standard ring gauges and a range of metalworking tools, it helps you maintain consistency across batches.
Ready to upgrade your workshop? Add to cart today and start crafting precise rings with confidence.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Product comparison grid
Choosing the right product can be overwhelming. Our Product Comparison Grid helps you quickly analyze features, specifications, and prices side by side, so you can make an informed decision.

