Otto Frei

This materials kit provides the essential components for fabricating your own prong settings in sterling silver. Designed for hands-on stone settin...

GRS Ready Option Kit adds a GRS mounting interface to a custom-built John Frei Workbench for secure, repeatable attachment of GRS fixtures and acce...

The GemPro Polariscope With Light Source is a portable gemological instrument used to determine whether a gemstone is singly (isotropic) or doubly ...

Professional-grade LED task lighting for your workbench — without the premium price tag. This LED clamp-on bench lamp features a strip of 48 energy...

Keep your John Frei Custom Workbench organized and fully functional with this replacement tool tray. Designed specifically to fit John Frei single ...

The Ruby Midget File 11-Piece Kit includes all 11 Ruby Midget Files (50mm–100mm) plus one double-ended holder with two collets. The holder is avail...

The Gold 7mm Closed Box Solder-On Clasp is a clean, secure closure solution designed for professional jewelers working with fine gold chain and cus...

Soccer ball clasps offer pearl and bead strand wearers the flexibility to adjust their necklace length on the fly. Designed to snap securely over p...

These 14K white gold cast round donut-style bezel settings are elegant pendant mountings designed to slide effortlessly on chains. Each mounting is...

Keep your Handy Melt casting unit running at full capacity with this replacement 110V heating element, designed specifically for the 30 oz. Handy M...

American-made 1.15mm cable chain finished with spring ring clasps and quality tags. Available in 14K yellow gold, 14K white gold, 18K yellow gold, ...

European jewelers have long relied on the classic leather bench apron — also known as a bench skin or lap cloth — to catch filings and precious met...

The Layout Board is a custom add-on modification available exclusively for the John Frei Workbench. This option cannot be retrofitted onto an exist...

Finished and ready for resale, this 1.1mm curb chain is crafted in the USA and offered in both 14K and 18K yellow gold. Each chain comes complete w...

A precisely engineered two-part clasp crafted in 14K yellow gold, the Interlock Wire Clasp is designed for two-row necklace and bracelet applicatio...

Drop forged from solid steel and hand polished to a smooth, high-lustre finish, this bick iron T stake is built to the exacting standards professio...

Simplicity GC Salts is a professional-grade salt compound available in a 50 lb. bulk quantity, designed for use in jewelry and metalsmithing finish...

For the first time, professional jewelers can source calibrated 5mm grey natural rose cut diamonds in consistent sizes. These stunning stones featu...

A professional-grade set of 12 concave bezel setting punches, made in France and presented in a hinged wood storage box. Designed for finishing bez...

The Digital Pyrometer with Thermocouple gives jewelers, casters, and metalsmiths a reliable, easy-to-read temperature measurement tool for burnout ...

The VM Manufacturing 5 AMP Pen/Brush Plating Machine is a versatile electroplating unit designed for professional jewelers who need more than a sta...

These 14K yellow clipped plumb gold hard flow solders deliver reliable, cadmium-free joining performance for professional jewelers working with 14K...

This 14K yellow gold one-row interlock wire clasp offers a secure, refined closure for single-strand necklaces and bracelets. The interlocking wire...

This 5.5 mm full cut round brilliant created diamond offers the brilliance and elegance of a traditional diamond at a reduced cost and with less en...

Gold foil for Keum-Boo is a different product from standard gold leaf — it is thicker, making it suitable for the traditional Korean metal-bonding ...

The Black Arkansas Stone is the finest grade in the Arkansas stone family, rated Ultra Fine for the most demanding sharpening and honing work. Idea...