Platinum 3-Stone Square Ring Mounting-Square 6.5mm Center Stone with Two-4mm Square Sides Prop 65 - Nickel 2-1/2" diameter rear vacuum port

2-1/2" diameter rear vacuum port connects to a dust collector or shop vac

or break them down into smaller segments for use with compatible micro polishing and filing handpieces — including the Badeco 8LC100 (for use with a flex shaft) or the Badeco 4LC100 (for use with a Badeco micromotor system)

Top quality metal case construction

Also available in packs of 12 — see part number 149

Manufactured in Italy using properly hardened steel

Platinum 3-Stone Square Ring Mounting-Square 6.5mm Center Stone with Two-4mm Square Sides Prop 65 - Nickel 2-1/2" diameter rear vacuum portThis platinum 3 stone ring mounting is designed for a classic square stone configuration, featuring a 6. 5 mm center stone position flanked by two 4 mm square side stone seats. Cast and hand polished, the mounting arrives ready for setting and sizing, making it an efficient choice for professional jewelers building finished pieces or working with clients on custom designs. Crafted in the USA by America's largest family owned findings manufacturer,