GRS 004-847 Vertical Inside Ring Holder with 7 Collets Omo Proprietary alloy formulation designed specifically

Proprietary alloy formulation designed specifically for jewelry casting

Adjustable support rod assists in positioning sheet material

3 color-coded sizes available

75 to 1 gear reduction for controlled output speed

For stand-up use

GRS 004-847 Vertical Inside Ring Holder with 7 Collets Omo Proprietary alloy formulation designed specificallyThe GRS 004 847 Vertical Inside Ring Holder is a compact, mini version of the standard GRS inside ring holder, designed specifically for use in engraving blocks and vises. Its short profile keeps a low center of gravity, making it ideal for controlled engraving and stonesetting work where clearance and stability matter. Expandable collets grip the inside of the ring securely, leaving the entire exterior surface fully accessible for engraving, setting,