Gold & Platinum Round with Peg 4-Prong Die-Struck Setting Quatro Model Thumler's Tumbler A-R2 (Double

Model Thumler's Tumbler A-R2 (Double Barrel) Otto Frei Part No

Designed for long

Sold individually — order two for a pair

Sold as a single 2 kg (4

Platinum Stone Size Range 3

Gold & Platinum Round with Peg 4-Prong Die-Struck Setting Quatro Model Thumler's Tumbler A-R2 (DoubleThese die struck round peg 4 prong settings offer professional grade construction in four precious metal options: 14K yellow gold, 14K white gold, 18K white gold, and platinum. The die struck manufacturing process produces consistent, precise prong geometry and superior metal density, making these settings a reliable choice for mounting round brilliant cut stones across a broad size range. With 15 stone sizes available from . 12ct (3. 0mm) up to 5.