Mandrels

Discover Precision Jewelry Mandrels for Sizing and Forming Excellence

Our collection of jewelry mandrels is designed for jewelers who value accuracy, durability, and versatility. Whether you’re working with precious metals or shaping bangles, rings, or bracelets, our premium mandrel tools deliver consistent and professional results.

Choose from a variety of ring sizing mandrels, ring mandrels, and mandrel sets made of hardened steel, wood, or cast materials—ideal for sizing, shaping, and forming. Whether you’re adjusting designs or setting accurate dimensions, a reliable ring sizer mandrel or ring size rod is an essential part of any jeweler’s bench.

From tapered to stepped, square to oval, our mandrels support a wide range of jewelry-making techniques. Each mandrel in our collection ensures smooth forming, secure holding, and minimal surface damage during work.

Why Choose JYBS Mandrels?

We offer a comprehensive selection of jewelry mandrels tailored to different metals, shapes, and production volumes—whether you’re crafting delicate rings or sturdy bangles. With clearly marked sizing, smooth surfaces, and stable handling features, our mandrel tools help you size with confidence and shape with control. Built for durability and consistent performance, they’re ideal for both independent jewelers and professional workshops.

Get A Free Quote

Mandrels FAQ

What’s the difference between a ring mandrel and a ring sizer mandrel?

A ring mandrel is mainly used for shaping and forming rings, while a ring sizer mandrel is designed for measuring or adjusting the ring’s size. Many of our mandrels combine both functions, making them ideal for multi-stage jewelry production.

How do I choose between metal, wood, and cast mandrels?

Steel mandrels are best for precision forming and durability under repeated use. Wood mandrels are softer and more forgiving on delicate materials, while cast mandrels are ideal for specific shaping tasks or non-standard forms. The right choice depends on your material type, shaping needs, and production frequency.

What kind of hammer or mallet should I use with a ring mandrel?

We highly recommend using a rawhide, nylon, or rubber mallet when working with mandrels. These softer mallets allow you to shape and resize rings without marring or damaging the metal surface, preserving the integrity and finish of your jewelry pieces.

Can I use these mandrels for shaping bangles and bracelets too?

Absolutely. We offer tapered and oval mandrels that are perfect for forming bracelets and bangles. These allow for consistent shaping while minimizing surface distortion, making them ideal for both custom and batch production.

Are your mandrels suitable for both beginners and professionals?

Yes. Whether you’re just starting out or running a professional workshop, our jewelry mandrels are designed for ease of use, stability during forming, and reliable long-term performance—making them a valuable addition to any jeweler’s toolkit.