Otto Frei

The calcite dichroscope is used to determine whether a gemstone is dichroic, displaying two distinct colors when viewed from different directions. ...

The Theory & Practice of Goldsmithing by Professor Dr. Erhard Brepohl is the standard reference text for goldsmithing and metalworking trades i...

Diamond Setters Cement is a reliable dopping compound designed to securely hold diamonds and other gemstones to setting sticks during polishing and...

Argoflux Gold Flux Powder is a carbon-based, metal-melting casting flux designed for use with carbon crucibles in electronic metal melting and all ...

These 14K yellow gold round tube barrel clasps feature a safety catch and are designed to be soldered directly onto chains. The recessed ends creat...

A classic V-bail pendant mounting designed for jewelers who want a refined, ready-to-finish setting. This mounting combines a die-struck 4-prong se...

These precious metal lever backs are sold as joined pieces — one joined piece makes one pair. Simply cut the joined piece in the middle to create t...

Professional lever back earring findings crafted in solid gold with a 4.0mm cup and peg designed to hold a pearl or small stone. These findings fea...

These 14K yellow gold lever backs feature a classic shield design with an open ring for attaching drops, charms, or other hanging elements of your ...

Moissanite in the jewelry industry is synthetic material. With one of the highest refractive indices and light dispersion ratings of any gemstone s...

Add brilliance and professional-grade sparkle to fine jewelry with this 2.6mm Full Cut Round Diamond Melee. Ideal for accent work around a center s...

The LKV Jewelers Bur Kit is a comprehensive student-level kit designed to introduce jewelers and metalsmiths to a wide variety of essential bur typ...

This assortment of Swiss-made tungsten vanadium steel twist drills on 3/32" shanks gives jewelers and metalsmiths a comprehensive range of precisio...

These Swiss Made slide locking head and shank solitaire soldering tweezers are engineered for the precision demands of professional jewelers. Desig...

This elongated box chain offers a refined, versatile option for jewelers and metalsmiths sourcing finished chain for resale or design work. Availab...

These die-struck square V-end high 4-prong settings are precision-manufactured in the USA and available in 14K white gold and platinum. The high-pr...

Click & Lock jump rings look just like regular jump rings and can be soldered closed just like regular jump rings — and they cost no more than ...

Build a complete range of ball bur sizes with this 30-piece Swiss Tungsten Vanadium Ball Bur Kit, spanning 0.50 mm to 5.00 mm on 3/32" diameter sha...

The Tempilstik 1300°F Temperature Calibration Stick is an essential tool for jewelers and metalsmiths who rely on precise kiln temperatures for cas...

The Four Stone 6" x 1" EZ Hone provides four abrasive grits in a single, convenient sharpening system. Designed for jewelers, metalsmiths, and benc...

These die-struck 14K gold round 4-prong earring settings feature a low base design with a double gallery and a positive-locking screwpost and nut. ...

Personalize a bracelet or chain with this sparkling initial charm. The letter T is crafted in 14K white gold and set with diamonds totaling 0.04 ca...

A precision-cast 5-prong heart center head with peg, designed to securely showcase heart-shaped stones from .25ct to 3.00ct. Available in 14K yello...

Personalize a bracelet or chain with this beautiful, sparkling initial charm. The letter Y is crafted in 14K white gold and measures 8 mm tall, set...

Personalize a bracelet or chain with this beautiful sparkling initial charm. The letter I is crafted in 14K white gold and measures 8mm tall, set w...

This die-struck marquise solitaire setting features a 6-prong head with a peg for secure stone retention and a refined, classic silhouette. Availab...

These 14K yellow gold double tab box solder-on clasps are designed for professional jewelers who need a secure, clean finish on fine chain and brac...

Arkeram Stones are made from extra fine Arkansas stone powder solidified by fire, combining the proven cutting quality of Arkansas stone with fast,...

These cast round cluster 3-stone earring mountings are designed for professional jewelers building finished earring sets or custom pieces. Availabl...

These ultra-lightweight titanium diamond tweezers are 50% lighter than stainless steel diamond tweezers, making them a preferred choice among profe...

The Starrett 18AA Automatic Centering Punch is a top-quality, American-made tool built for professional jewelers and metalsmiths who demand precisi...

Solid felt split laps are specially balanced to ensure smooth, vibration-free performance on the polishing wheel. The split design provides outstan...

These 4-prong round cast fish tail style settings are made by Victor-Joseph (model FT-3), a worldwide leader in quality precious metal findings. Cr...