Castaldo White Label Natural Jewelry Molding Rubber-5 lb Roll Prop 65 - Acrylonitrile-Carbon Black-Lead-Butadiene this set gives watchmakers and

this set gives watchmakers and jewelers a graduated selection of cutting broaches for enlarging or truing holes in watch parts

and highly reliable vacuum invest & cast machine designed for serious jewelers and metalsmiths

This open-top design is the most popular configuration among professional jewelers for its convenience and versatility

Radial slits provide outstanding visibility of the workpiece during polishing

Castaldo White Label Natural Jewelry Molding Rubber-5 lb Roll Prop 65 - Acrylonitrile-Carbon Black-Lead-Butadiene this set gives watchmakers andCastaldo White Label Natural Jewelry Molding Rubber is a professional grade vulcanizing rubber designed for experienced mold makers who demand resilience, pliability, and consistent results. Formulated with a high concentration of pure natural gum rubber, White Label is the firmer of the two Castaldo grades a quality that seasoned professionals rely on to produce high quality molds efficiently. Please note: Castaldo USA has been sold to a company in