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.
23 available (can be backordered)
Collets won’t mark or scratch work
Double stack collets for wider pieces
Get better access to ring surface
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