Ring Crafters Ring Mandrel - Size 9-13

JDG Ring Crafters Mandrels are a perfect fit for ring makers trying to get started at a lower cost than the stainless steel JDG Pro expanding ring

Ring Mandrel Expanding (Stainless Steel) Sizes 9-14 – Williams Pens & Turning Supplies.

Ring Supplies

JDG Pro Ring Mandrel, Projects

Jewelry Tools Iron Ring Enlarger Stick Mandrel Sizer Tool,for Ring Forming and jewellery DIY Making Tool,Platinum Color

Ring Mandrel Expanding (Stainless Steel) Sizes 9-14 – Williams Pens & Turning Supplies.

Where do jewelers get their jewelry made? - Quora

Ring Crafters Mandrel (Ring Sizes 9 to 13) - Rockler

PSI Woodworking PKMS1SET Pen Mandrel Saver Package #1MT

Bench Tools - Measuring & Sizing - Ring Sizing - Mandrels - Gesswein

The JDG expanding pro ring mandrel fits most ring cores to help make turning rings simple and easy. Just mount the ring core on the proper mandrel

Professional Ring Mandrel - Full Size 4-9