Fretz SRM Spinner Ring Set Dumont This plastic measuring cylinder is

This plastic measuring cylinder is an essential bench tool for jewelers and metalsmiths working with lost-wax casting

and crucibles—are available individually

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

Swiss lever design engineered for precision bench use

721) or the Fretz Extender Holder E-101 (112

Fretz SRM Spinner Ring Set Dumont This plastic measuring cylinder isThe 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