3/8 shaft Basic Expanding ring mandrel, all stainless steel

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  • Regular price $44.95

Basic ring mandrel expanding ring mandrel,  full and half sizes in one mandrel, stainless steel construction.

These are the basic ring mandrels, not a professional version with narrower steps and  more steps per mandrel, excellent choice for beginners or casual ringmakers wanting to get a longer lasting option than the JDG ring crafter expanding ring mandrel. 

Steps are .185 inch or 5mm wide per step

All Expanding ring mandrels are supplied with a key, extras available 

2 sizes available with 3/8 / 10mm  size shaft: 

full size from 4 to 8.5

full size from 9 to 13


Add a Mandrel holder to complete the setup click on link below to view

Collet morse taper chucks available separately