Jo-Di Diamond Gauge W/Book Soldering Equipment Especially effective for polishing platinum

Especially effective for polishing platinum and silver

Manufactured from 420 stainless steel

Holds felt wheels and felt split laps

Cut-Down: Use plastic or ceramic media with a detergent compound for more aggressive surface refinement

2 mm (at thickest point) Handle Style Square Material Heat-tempered chrome alloy steel Cut Grades Available #2 Medium

Jo-Di Diamond Gauge W/Book Soldering Equipment Especially effective for polishing platinumThe Jo Di Diamond Gauge with Book allows professional jewelers to accurately estimate the estimated weight of a diamond without removing the stone from its mounting. Using measured width and depth values referenced against the included book, this gauge supports calculations for both round and fancy diamond shapes making it an efficient tool for appraisers, bench jewelers, and estate jewelry professionals who need reliable weight estimates without the