11" Unmarked Round Stone Setting Ring Mandrel

Professional Ring Forming & Stone Setting Mandrel for Jewelers and Metalsmiths

The 11" Unmarked Round Stone Setting Ring Mandrel is a precision jewelry tool designed for forming, sizing, and supporting rings during stone setting and fabrication. Its smooth, polished, unmarked surface allows jewelers and metalsmiths to work without engraved size markings interfering with delicate metals or finished surfaces.

The round profile provides excellent support when setting stones, shaping ring bands, refining bezels, and performing detailed jewelry repairs. Whether you're creating custom engagement rings, resizing wedding bands, or fabricating one-of-a-kind jewelry, this mandrel delivers the stability and precision needed for professional results.

Perfect For

• Stone setting

• Ring making

• Ring resizing

• Jewelry repair

• Goldsmithing

• Silversmithing

• Coin ring making

• Wire jewelry

• Bezel forming

• Custom jewelry fabrication

• Metalsmithing

• Workshop use

Features

• 11-inch round ring mandrel

• Smooth, polished steel construction

• Unmarked surface won't transfer size markings to your work

• Round profile ideal for stone setting and ring forming

• Precision-machined for consistent shaping

• Durable steel construction for years of dependable use

• Suitable for professional jewelers and hobbyists

Benefits

• Supports rings during stone setting and fabrication

• Forms and reshapes bands without unwanted impressions

• Smooth surface protects precious metals from unnecessary marking

• Ideal for custom jewelry projects

• Provides excellent stability for precision work

• Compatible with rawhide, nylon, and rubber mallets

Recommended Applications

Use this mandrel for:

• Setting gemstones

• Forming and sizing ring bands

• Shaping bezels

• Reshaping damaged rings

• Coin ring fabrication

• Wire-wrapped ring construction

• Jewelry repair and restoration

• Inspecting ring roundness during fabrication

Recommended Accessories

Complete your jewelry workstation with:

• Leather Sand Bag & Steel Bench Block

• Rawhide or Nylon Mallet

• Dapping Punch Set

• Precision Needle File Set

• Half Round Emery Stick

• Jeweler's Polishing Rouge Compounds

• Satin Buffing & Polishing Wheels

• Battery Powered Engraving Pen

• Precision Tweezers

Specifications

• Length: 11 Inches

• Style: Round Ring Mandrel

• Surface: Smooth, Polished

• Markings: None (Unmarked)

• Material: Hardened Steel

• Designed for Stone Setting and Ring Forming

What's Included

• One 11" Unmarked Round Stone Setting Ring Mandrel

Why Buy From High Plains Prospectors?

At High Plains Prospectors, we provide quality tools for jewelers, craftsmen, metalsmiths, and restoration enthusiasts. Whether you're creating custom jewelry, resizing rings, or building your workshop, we carefully select dependable tools that deliver the precision, durability, and performance needed for professional-quality craftsmanship.

This steel ring mandrel is perfect for holding rings steady while restoring or working on them.  Use this to help you restore rings bent out of shape or use it to resize rings.

• Length: 11”
• Diameters: Ranges from 4mm to 11mm
• Material: Polished Steel
• Handle: Smooth for comfortable grip