14K, 18K & Platinum Round 4 Prong Double Gallery Positive Locking Guardian Post & Back Sets Stone Size:8.0mm (2.0ct) Three-stage filtration: dust pre-filter →

Three-stage filtration: dust pre-filter → HEPA → 2" charcoal stage matched to application

Includes 1 lb of pumice to fill the pan

specialty concentrates such as Ottosonic jewelry cleaning solution are recommended for best results

Full-width bench top design clears your work surface of hand tools and accessories

2mm tool holder using two set screws is also available separately (part number 134

14K, 18K & Platinum Round 4 Prong Double Gallery Positive Locking Guardian Post & Back Sets Stone Size:8.0mm (2.0ct) Three-stage filtration: dust pre-filter →Classic round 4 prong double gallery earring mountings with Positive Locking Guardian posts and nuts for securely setting round faceted gemstones. A clean, balanced profile lets the stone take center stage. Available in 14K yellow, 14K white, 18K yellow, 18K white, and platinum across a broad stone size range, these mountings are well suited for professional jewelry mounting and repair work. Features 4 prong double gallery construction designed for