Otto Frei

Full Cut Created Round Diamond Melee — 2.50mm, Sold in a Pack of 2These 2.50mm round created diamond melee stones are an excellent choice for accen...

This 9-piece kit brings together Otto Frei Swiss Tungsten Vanadium Round Finishing Burs in a curated size range spanning 1.20mm to 4.00mm — the mos...

This 17-piece kit brings together Swiss-made Tungsten Vanadium ball burs in a carefully selected size progression — from 0.50mm up to 3.30mm — givi...

These 4-3/4" lap-joint German side cutters deliver reliable performance for everyday jewelry bench work. The lap-joint construction keeps the tool ...

The Centerline Pearl Vise is a straightforward drilling jig designed to hold pearls or beads securely in place while you drill. A 1.0mm guide hole ...

This Dark Yellow Investment Casting Master Alloy is formulated for alloying with pure gold to produce 9K to 14K casting alloy, with specific perfor...

These round filigree clasps offer an elegant, decorative closure for single-strand necklaces and bracelets. Featuring an intricate filigree design,...

Credit-Swiss ingot coin mountings with a rope-edge frame, available for popular gram and troy ounce bullion bar sizes, ready to turn rectangular in...

Round double-gallery 4-prong cast settings in 18K yellow gold, designed for mounting round faceted stones in custom rings, pendants, and earrings. ...

Re-Cast-It is an alloy additive designed for recasting old or scrap yellow gold. It does not contain gold and is not a substitute for gold, but whe...

A reliable, professional-grade investment casting master alloy formulated to produce a darker yellow tone ideal for 10K–14K gold alloying. This all...

Professional-grade round open base cast settings with a double gallery and six prongs, made in the USA by Victor-Joseph using 100% recycled preciou...

These filigree clasps offer an elegant decorative closure for two-strand necklace or bracelet designs. Available in Sterling Silver and Yellow Gold...

These 14K yellow gold small magnetic clasps feature an integrated 5mm spring ring, combining the convenience of a magnetic closure with the added s...

A refined cast bail designed for professional jewelry mounting and pendant work. This closed solid bail features a 1.4mm opening and measures 5.6mm...

This classic 1.5mm cable chain is available in five precious metal options and sold by the inch, making it ideal for jewelers who need flexible qua...

Silicone gaskets designed to seal hot perforated flasks to the vacuum casting chamber. Available in five sizes to accommodate a range of standard f...

These 14K yellow gold safety figure-8 clasp components are designed for the repair or manufacture of jewelry clasps. Each piece features an integra...

Sterling Silver and Yellow Gold Filled (YGF) round beads with two holes are precision-made components ideal for jewelry fabrication, stringing, and...

Add brilliant sparkle to your fine jewelry designs with these full cut round diamond melee, sold in a convenient pack of 5. Whether you're setting ...

These Chinese Panda coin mountings with a standard coin edge are designed to securely display and wear Chinese Panda gold coins as finished jewelry...

The Plastic Emery Stick Holder is a durable, reusable finishing tool designed for jewelers and metalsmiths who rely on emery paper for precise surf...

These marquise double gallery 4-prong cast settings are designed for professional jewelers working with marquise-cut stones. Available in 14K yello...

These sterling silver round scalloped flower conchos bring decorative detail to a wide range of jewelry and craft projects. Each concho features a ...

Keep your flex shaft running at peak performance with this replacement inner shaft cable, designed specifically for the OttoFlex and OttoTorqueFlex...

The Cylinder Shaped Muslin Buff is a reliable polishing consumable designed for professional jewelers and metalsmiths who need consistent, high-qua...

The Small Max Wax Speedy Wax Pen is a cordless, battery-operated electric wax pen designed for wax model repair and detailed design work at the ben...

This medium-size European natural charcoal block is imported from Poland and crafted from solid, knot-free hardwood that has been specially treated...

The 5-1/8" Bent Chain Nose Mirror Polished Pliers from Otto Frei are the most popular size in the lineup — and it's easy to see why. Featuring a be...

Precision-crafted in Germany, these 4-3/4" mini side cutters are purpose-built for cutting hard beading wire. The bevel-edged jaws deliver added st...

Jeweler's Resource: A Reference of Gems, Metals, Formulas and Terminology by Bruce G. Knuth is a comprehensive look-up reference designed to sit at...

OttoTech Citri-Pickle is a mild citric acid pickle compound designed for use with gold, silver, brass, and copper. A greener alternative to standar...

This sterling silver Crown gallery wire is crafted from a storied tradition — produced in Israel using equipment originally manufactured in Germany...

Morganite is a captivating variety of the Beryl family — the same mineral group that includes Emerald and Aquamarine. Its color ranges from soft ro...

These sterling silver stamped round scalloped poinsettia flower conchos bring refined floral detail to a wide range of jewelry and accessory projec...