The Jump Ring Former- Mandrel, Chuck & Base

8 Jump Ring Mandrel 2ct by hildie & jo

M.A.I.L. - Maille Artisans International League - Article

Durston Tools jump ring former- mandrel, chuck and base

The Beadsmith EZ Coiler Pro – Wire Elements – Includes Mountable Base, 9 Mandrels, Chuck Key, Instructions, and a Storage Case., Create consistent

The Beadsmith EZ Coiler Pro – Wire Elements – Includes Mountable Base, 9 Mandrels, Chuck Key, Instructions, and a Storage Case – Create Jump Rings

Artisan Ring turning chuck mandrel –

Jump Rings Made Easy: Your Step By Step Guide

Jewelry Equipements & Tools Company - Jump Ring Former , Mandrel -chuck & base Durston tools made in UK

Jump Ring Mandrel set of 20 Contenti 400-127A

The Beadsmith® Wire Elements™ EZ Coiler Pro™ Set, Michaels

The Quad Jump Ring Former: Wire Jewelry, Wire Wrap Tutorials