Closeout Jura by GRS 500-507 Brass Tapered Ball Holders-Pair Brushes 3mm bottom

3mm bottom

Color temperature rated at 5300–5500K for accurate color rendering

3-prong cord

Compact case keeps fine drills organized and protected

Setting Style Solitaire Stone Shape Round Center Stone Size 4mm Prong Count 4 Construction Die-Struck Suggested Use Engagement rings

Closeout Jura by GRS 500-507 Brass Tapered Ball Holders-Pair Brushes 3mm bottomBrass Tapered Ball Holders for the Jura by GRS system designed to work with the GRS Microblock tool holders used in precision engraving and stone setting applications. Sold as a pair, each unit includes two brass tapered ball holders. These holders are compatible with the Jura by GRS tool holder system and require a GRS Microblock fitted with either the Basic Jura by GRS Attachment Set or the Complete Jura Attachment Set. They are not standalone tools