Fretz SRM Spinner Ring Set Dumont 5 mm outside diameter (OD)—or

5 mm outside diameter (OD)—or slightly larger

Designed specifically for high-temperature platinum soldering applications

Swiss lever design engineered for precision bench use

These shelf arms are not included with any Foredom Workbench System kit and must be purchased separately

Cool operating temperatures compared to incandescent lighting

Fretz SRM Spinner Ring Set Dumont 5 mm outside diameter (OD)—orThe Fretz SRM Spinner Ring Set gives jewelers and metalsmiths everything needed to create professional two piece spinner rings with clean, symmetrical flared edges. The set comprises two purpose built components that work together to flare ring band edges and lock a spinning band in place a technique that requires precision and the right tooling to execute consistently. The process begins with the SRM 1 concave curved stamping mandrel, which is used