Jewelry Tools | GRS Item #004-589
Inside Ring Mandrel

This attachment adds inside ring-holding capability to any BenchMate. It allows greater access to the outside of the ring and keeps it from flexing while you work. Channel, bead, and bezel settings are surprisingly easy using this inside holder.

33 available (can be backordered)

Top Features

Collets won’t mark or scratch work

Double stack collets for wider pieces

Get better access to ring surface


2.4 lbs

Manuals & Docs

BenchMate: Inside Ring Mandrel Instructions

Instructions on proper use of the Inside Ring Mandrel for BenchMate. Product(s): 004-589, 004-616 — For Postal Mail, Request Document: 004-243

Download PDF / View PDF

Build my bench.

New to engraving or stonesetting? Use our custom tool to discover more about the hand engraving tools you’ll be using in your new craft.

Get started