Otto Frei

This 14K white gold three-stone criss-cross ring mounting is designed to showcase a round 6.5mm center stone flanked by two round 3.5mm side stones...

Upgrade your workbench ergonomics with this pair of adjustable padded armrests, designed specifically for the 013.034 workbench. Constructed from d...

These criss-cross solitaire ring mountings are designed to hold a round 5mm center stone, accommodating diamond weights ranging from 1/2 carat to 5...

A refined finishing touch for pearl strands and bead necklaces, this 14K yellow gold swirl pearl clasp features an integrated safety catch for secu...

These 14K gold three-stone criss-cross ring mountings are cast and hand polished, ready for stone setting and sizing. Designed to hold a round 5 mm...

An electric melting furnace melts gold, silver, and other non-ferrous metals for casting and ingot pouring without an open torch flame. The Handy M...

Spin gold, silver and other non-ferrous metals into a flask at the bench with a mechanism that needs no power and very little upkeep. The Classic C...

This 5-stone criss-cross ring mounting is designed to hold five 3.0 mm round stones in a flowing, interwoven setting. The graceful crossover design...

The Triplet Hawk Diamond Loupe is a professional-grade 10x triplet loupe featuring a 21mm European-made lens corrected for both chromatic (aplanati...

This unpolished cast ring mounting features an empty center flanked by tapered baguette side settings, ready for the center stone and setting of yo...

This 14K white gold ring mounting is crafted for professional jewelers seeking a refined, ready-to-set multi-stone design. The criss-cross style ac...

A straightforward wax injector designed for filling small models and simple rubber molds. The Hand Pump Open Top Wax Injector uses a built-in hand ...

A classic 14K Yellow Gold Foldover Clasp built with a double locking mechanism for secure, reliable wear. Riveted articulating arms on both ends al...

This unpolished cast ring mounting features an empty center flanked by tapered baguette side settings, ready for the center stone and setting of yo...

Keep your wrists and forearms supported during long sessions at the bench with this pair of leather padded armrests, designed specifically for the ...

This extra heavy, die-struck round solitaire mounting is built for professional jewelers who demand lasting structural integrity and a refined fini...

The GemPro refractometer is a primary gemological instrument used to measure the refractive index of gemstones for accurate identification. Clear o...

The Bergeon 6675-4 Gold Test Needles are a premium Swiss-made set of four solid gold testing needles designed for professional jewelers and metalsm...

Schneider L2 — 10X Achromatic-Aplanatic Triplet Loupe with Non-Reflective Black CasingThe Schneider L2 loupe delivers sharp, clear, edge-to-edge di...

These ring mountings feature an empty center designed to accept a stone of your choice, flanked by tapered baguette side stones measuring 3.5 x 2.5...

A refined clutch back crafted in 18K yellow gold, designed to secure tie tack posts with a reliable, professional-grade fit. Ideal for jewelers and...

Finish a pendant or fill a repair order with a chain that is ready to wear the moment it leaves the bench. M.S. Company-USA makes this 1.8 mm (0.07...

Die-struck solitaire ring mountings designed to hold a 5 mm square center stone with a classic 4-prong, V-ends setting style. Made in the USA by Am...

Platinum round solitaire mounting designed for an 8.5 mm center stone — approximately 2½ carats — set with four prongs. Die struck for superior met...

Crafted in 14K white gold, this round solitaire criss-cross ring mounting is designed to hold a round center stone measuring 3.5 mm, accommodating ...

The Locking Bank Option is a custom add-on modification for the John Frei Workbench, allowing the entire bank of drawers to be secured with a singl...