The GRS 004-616 Extra Collet Set is designed as a replacement or supplemental set of collets for the GRS Inside Ring Holder. One set of collets is included with the GRS Inside Ring Holder; purchasing an additional set allows you to double-stack collets, providing the extra grip depth needed to securely hold wide rings during engraving or stonesetting work.Features Compatible with the GRS Inside Ring Holder Double-stack two sets to accommodate wide rings Sold as a set — ideal as a spare or upgrade for existing GRS Inside Ring Holder setups Specifications Brand Glendo GRS Part Number 004-616 Sold As 1 set NotesOne collet set is included with the GRS Inside Ring Holder. This listing is for an additional set only. Purchase a second set to double-stack collets for holding wider ring shanks securely.
