Platinum 3-Stone Square Ring Mounting-Square 5.75mm Center Stone with Two-3.5mm Square Sides Bench Blocks & Anvils A classic Italian-made bench brush

A classic Italian-made bench brush designed for the professional jeweler's workbench

two packs of 60 inches will ship as a single 120-inch length

220 Chuck Adapter — mount 3-jaw chuck on milling table 141

This product contains sulfuric acid — California Proposition 65 warning applies

Platinum 3-Stone Square Ring Mounting-Square 5.75mm Center Stone with Two-3.5mm Square Sides Bench Blocks & Anvils A classic Italian-made bench brushThis platinum 3 stone ring mounting is designed for a square center stone measuring 5. 75 mm, flanked by two square side stones at 3. 5 mm each. Cast and hand polished, it arrives ready for setting and sizingmaking it an efficient choice for jewelers building finished pieces from quality findings. The mounting is fabricated from platinum composed of 95% platinum and 5% ruthenium, delivering the durability and prestige metal professionals and their