Durston 1501 Steel Plain Round Bezel Mandrel 10mm to 28mm Fretz The Otto Frei Basic Vulcanizer

The Otto Frei Basic Vulcanizer Kit gives jewelers and casters everything needed to begin making rubber molds from metal models

Platinum head with elongated neck and specially shaped tip for hotter flame output

GRS Standard Engraving Block Notes

Kit Part # 114

Durston 1501 Steel Plain Round Bezel Mandrel 10mm to 28mm Fretz The Otto Frei Basic VulcanizerThe Durston 1501 Steel Plain Round Bezel Mandrel is a versatile forming tool designed for shaping bezels and other round components in non ferrous metals such as gold, silver, and brass. Machined from steel, this plain (unstepped) mandrel tapers smoothly from a minimum diameter of 10mm to a maximum diameter of 28mm, giving jewelers and metalsmiths a continuous range of sizing in a single tool. Its straightforward round taper makes it suitable for a