Crucible Cooling Jar Jump Ring Tools Dimensions: 53

Dimensions: 53

Use the split dies to form perfectly shaped anticlastic rings without the kinks

This bronze ring features an open shank with opposing parallel bars on each end of the shank—one longer and one shorter

low viscosity

The flat interior surface of both jaws helps minimize marring of the metal surface of the workpiece

Crucible Cooling Jar Jump Ring Tools Dimensions: 53The cooling jar allows you to change out crucibles rapidly and still protect them from deterioration caused by oxidation. Set hot crucibles safely inside the jar and let them cool fully while you continue working. With the lid closed, the heat of the crucible seals the jar, creating a vacuum; and burns off any oxygen that may be present. The ribbed sides of the jar significantly increase surface area, allowing heat to dissipate quickly. Use with the