JDG Ring Mandrel

The JDG ring Crafters mandrels, made from stainless steel or delrin JDG ring Crafters Mandrels are a perfect fit for ring makers trying to get started

JDG ring Crafters expanding ring mandrel

UNI MANDREL ring making precision mandrel –

Ring Mandrel Comparison and review!

JDG Ring Mandrel Adjustable sizes 9-13 US

Expanding Ring Mandrel

Ring mandrel design - FREE PDF!

JDG stainless steel two-piece ring core - 6 mm width

JDG Ring Mandrel Adjustable sizes 9-13 US

JDG PRO expanding ring mandrel – full ring sizes 9-14 only