Fretz SRM Spinner Ring Set Dumont 2 × Round sanding sticks

2 × Round sanding sticks (1 each of 240 grit and 1200 grit)

5 mm outside diameter (OD)—or slightly larger

Contains germanium

Cool operating temperatures compared to incandescent lighting

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

Fretz SRM Spinner Ring Set Dumont 2 × Round sanding sticksThe 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