Otto Frei

Keep your magnetic tumbler running at full capacity with this genuine factory replacement bowl. Designed specifically for the Ikohe TB-066 150mm ma...

These rope-edge coin mountings are designed to display and protect New American Eagle coins in a classic, finished setting. Available in 14K yellow...

A refined finding for non-pierced ears, this 14K yellow gold ear screw features a 5mm diameter cup with a peg designed for gluing pearls, stones, o...

Click & Lock jump rings look just like regular jump rings and can be soldered closed just like regular jump rings — but they offer something st...

Click & Lock jump rings look just like regular jump rings and can be soldered closed just like regular jump rings — yet they feature a hidden m...

Written by a professional engraver, Drawing and Understanding Scroll Design by Ron Smith is an essential reference for anyone looking to design bea...

A refined cast earring mounting engineered for professional jewelers setting round faceted gemstones. This 4-prong double gallery design features a...

These cast 4-prong double gallery settings feature a rectangular form with V-ends and a mounting peg, designed for professional jewelers setting ra...

These cast 4-prong square settings feature tapered V-end prongs and a peg base, designed for professional jewelers setting square stones. Available...

This rich, deep yellow master alloy is specially formulated for jewelers working in 18K–22K gold fabrication and investment casting. Designed with ...

Personalize a bracelet or chain with this sparkling initial charm. The Letter Z is crafted in 14K white gold and set with diamonds totaling 0.06 ca...

Personalize a bracelet or chain with this sparkling initial charm. The letter P is crafted in 14K white gold and set with diamonds totaling 0.06 ca...

These sterling silver and yellow gold filled paper clip chains feature oval elongated links with an extra-large link opening, making them ideal for...

This 9x9mm Brilliant Cushion Moissanite delivers exceptional optical performance with one of the highest refractive indexes and light dispersion ra...

For the first time, you can buy calibrated sizes of these natural rose cut diamonds in yellow. Each stone is individually cut, so color will vary f...

These top-quality diamond-coated high-speed steel twist drills are mounted on 3/32" (2.35mm) diameter shanks, making it faster and easier to change...

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

The Rotating 12" Annealing Pan is an essential workbench tool for jewelers and metalsmiths performing annealing and soldering operations. The rotat...

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

Gold test needles are an essential tool for jewelers performing acid-based metal testing. This set of four needles covers three gold karats — 10K, ...

Classic ear screws were once the only way to wear earrings, as ear piercing did not become common in the United States until the latter half of the...

A refined finishing touch for fine jewelry, these smooth polished plain ball clasps are crafted in 14K yellow gold. Designed for professional jewel...

A classic choice for emerald-cut solitaire work, these cast 4-prong tapered double gallery center heads are offered in 14K yellow gold, 14K white g...

Keep parts organized and secure during ultrasonic cleaning with this stainless steel basket, designed to fit 1-1/2 gallon (6 liter) ultrasonic clea...

This standard yellow master alloy is formulated for 14K and 18K gold fabrication and for glass enameling applications. Because it contains no zinc,...

Triple Duty Numbered Repair Envelopes give jewelry and watch repair professionals a complete three-part tracking system in a single envelope set. E...

These cast 6-prong oval settings with side pads are precision-made in the USA and offered in both 14K yellow and 14K white gold. Designed for profe...

This 14K yellow gold pearl shortener offers an elegant solution for adjusting pearl strand length without removing the necklace. Set with four genu...

Round Moissanite in 10mm offers exceptional optical performance for fine jewelry applications. All moissanite used in the jewelry industry is synth...

This professional-grade circle center finder is imported from Germany and crafted from fine tool steel. Designed for precision layout work, it loca...