Otto Frei

Personalize a bracelet or chain with this sparkling initial charm. The Letter C Diamond Charm is crafted in 14K white gold and features diamonds wi...

This well-made sterling silver push-pull catch is designed to securely hold pinstems in place. With a length of 7.25 mm and an inside diameter of a...

Gentec fixed-output, pre-set regulators without a gauge, designed to fit disposable oxygen or propane tanks of the type commonly available at hardw...

The 10X Diamond Estimator Scale Loupe is a professional gemologist's tool designed for measuring both set and unset diamonds to estimate size and w...

The Large 12" Rotating Annealing Pan offers jewelers and metalsmiths a spacious, functional platform for annealing metal. At 12 inches in diameter,...

The Stainless Steel Wax Tray is an essential casting room tool designed to collect wax drippings during burnout. Available in two sizes to accommod...

Drop forged stakes are crafted in the traditional blacksmithing manner, producing tools of exceptional density, structural integrity, and a smooth,...

These die-struck 6-prong pear-shaped settings are crafted in the USA and available in both 14K white gold and platinum. The die-struck construction...

These yellow gold filled key rings offer a polished, professional-grade option for jewelry findings and chain work. Each ring features a lever side...

Personalize a bracelet or chain with this sparkling initial charm. The letter F is crafted in 14K white gold and set with diamonds totaling 0.05 ca...

These plain lever backs with open rings feature set rivets, meaning they are ready to use straight from the package. Because the rivets are pre-set...

These die-struck 4-prong settings feature a square shape with V-end prongs, available in 14K white gold and platinum. One-piece construction and di...

This lightweight elongated belcher chain features half-round wire links in your choice of sterling silver or yellow gold filled metal. The belcher ...

Todd Reed Diamond Cabochons bring a distinctive, handcrafted character to fine jewelry design. Each cabochon measures 2.6mm round and is formed in ...

For the first time, jewelers and designers can source calibrated natural rose cut diamonds in consistent sizes. These 2.2mm grey rose cut diamonds ...

The Aqua Regia Gold & Platinum Refining System is widely used to refine precious metals recovered from e-scrap such as circuit boards and chips...

A reliable mechanical measuring tool for the professional bench, this metric stainless steel dial caliper delivers precise readings across a 0–150 ...

Solid felt split laps are specially balanced to ensure smooth performance during polishing and finishing operations. The slit design allows outstan...

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

This 4.5mm full cut round created diamond offers a brilliant, faceted stone with the look and quality of a natural diamond at a lower cost and with...

Rich Yellow 18–22 Investment Casting Master Alloy delivers a deep, rich yellow color in the classic European style. Featuring a smooth surface and ...

This 14K Yellow Gold Figure 8 Lobster Claw Clasp offers a secure, professional-grade closure for fine jewelry applications. The figure 8 configurat...

These cast 4-prong oval settings with peg are precision-made in the USA and available in 14K white gold or platinum. Designed to securely showcase ...

This die-struck marquise setting features V-end prong protection and a center peg, purpose-built for professional stone setting. Available in 14K w...

This stepless infinite (low-to-high temperature) control is a direct replacement for the temperature control unit on Satellite J100 and J200 kilns ...

These plain lever back findings feature a closed ring and are constructed with set rivets. Available in a full range of precious metals, they are s...

The Proxxon Bench Vise is a compact, versatile clamping solution designed to mount securely to any workbench. Steel jaws span 3" wide and feature a...

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

This 17-piece kit brings together Swiss-made Tungsten Vanadium 90° Hart Burs in a comprehensive size range — from 0.90mm through 4.00mm — purpose-b...