The Rio Assistant Crucible Holder Educational Products This sterling silver tube setting

This sterling silver tube setting holds one 8 x 6mm oval faceted gemstone

create custom settings for a variety of crystals by metal-forming or electro-forming to create truly unique designs

Metal Type: Copper

5 x 1mm (approx

repair or replacement

The Rio Assistant Crucible Holder Educational Products This sterling silver tube settingThe Rio exclusive Assistant is a hinged crucible holder that allows you to torch cast without the help of a second person. Use it to reduce turbulence and minimize spills. Height and horizontal positioning are adjustable. Use The Assistant with solid or perforated flasks; fits any V. I. C. casting machine. Includes: a Rio #2 melting crucible (gold capacity: 24 oz. 747g) all mounting hardware instructions