Due to its ease of portability, the I.D. Ring Holder is a great alternative to bulkier and more expensive choices. This ring holder is a good economical option when users need a simple, functional, and quality workholding solution. For use with any GRS block or vise. This I.D .Ring Holder is not compatible with GRS BenchMate; see the Stone Setter's Package for either BenchMate Encore for a compatible I.D. Ring Holder fixture.
Available on backorder
Securely holds rings and cylindrical pieces for workholding
Equal expansion pressure eliminates uneven grip
Unique locking action allows ring to stay secure as needed