Otto Frei

The Diamond Tipped Scriber is a precision marking tool designed for use on hard materials including gemstones and metals. The sharp diamond tip del...

Swiss Fig. 446 Shallow-Hart 70 Degree Burs are hart burs (also known as heart burs) made from tungsten vanadium steel and machine cut to extremely ...

The Swiss Fig. 156C Hart (Heart) 90 Degree Burs are precision-ground tungsten vanadium burs manufactured by Dentsply Maillefer of Switzerland. Desi...

Swiss Fig. 77B Cup Burs are crafted from tungsten vanadium steel by Dentsply Maillefer of Switzerland, one of the most trusted names in precision b...

Ceraton round ceramic fiber files offer a revolutionary approach to finishing and polishing hard-to-reach areas in jewelry and metalsmithing work. ...

Swiss Fig. 256 Krause Burs are crafted from tungsten vanadium steel and manufactured by Dentsply Maillefer of Switzerland. These burs are among the...

The Stamp-Bent C 1/32" High is a hand-cut steel stamping tool designed to impress clean, precise letter and character marks onto metal surfaces. Id...

Overview Peg Assist Premium Non-Slip Ring Clamp designed by Jay Whaley for secure ring holding at the bench. Features quality leather-lined jaws an...

The Goldie TiN Coated HSS 1-1/4" Jump Ring Maker Saw Blade brings enhanced durability and edge retention to jump ring production work. The distinct...

The Stackable Matte Gray Aluminum Stone Tray is an essential workbench companion for diamond setters and stone setters. Crafted from aluminum with ...

Presidium AC Adaptors provide reliable mains power for a range of Presidium gem-testing instruments, replacing or supplementing battery operation. ...

All Purpose Pink 9–18 Casting & Fabricating Master Alloy is a versatile master alloy formulated to cover a wide range of duties in both casting...

The 10X Triplet Loupe with 18 mm Diameter Lens is a professional-grade magnifier built for diamond grading, gemstone evaluation, and detailed bench...

The 10X Triplet Loupe with 18 mm Diameter Lens is a professional-grade magnifier built for diamond grading, gemstone evaluation, and fine detail in...

The professional standard for diamond grading and gemstone inspection, this 10X triplet loupe delivers high-clarity magnification at an exceptional...

Learn how to solder jewelry in this video workshop presented by master craftsman Joe Silvera. With Joe as your guide, you'll learn to make soldered...

Extra hard felt wheel buffs are made from tightly compressed wool felt for firm, consistent polishing performance. Designed for all-purpose polishi...

The most popular fishhook filigree clasp in its category, this elegant closure combines secure function with decorative detail. Sold in packs of 3,...

Very fine charcoal powder used in the granulation technique, as favored by noted metalsmith Kent Raible. This ultra-fine powder is highly airborne ...

These die-struck 4-prong round settings feature a high base profile and are available in 14K yellow and 14K white gold. Die-striking produces a den...

Keep your plating setup running without interruption with these replacement lead wires. Designed for use with plating machines, this pair of lead w...

A refined two-part round filigree clasp designed for three-strand jewelry applications. Each clasp features three rings on each side for attaching ...

Designed primarily for hydraulic die forming, this 95 durometer urethane pad is specially formulated for increased cut-resistance and memory retent...

These Sterling Silver Monster Flower Friction Earring Backs offer a secure, decorative earring back solution for professional jewelers and retailer...

This 14K white gold box clasp features a classic brick design with an integrated safety, offering a secure and refined closure for fine jewelry cha...

This 14K yellow gold box clasp features a classic brick design with an integrated safety mechanism, offering both refined style and secure closure ...

Oval Genuine 11x9mm Nephrite Jade Cabochon brings the rich, earthy character of authentic nephrite jade to your jewelry designs. Each cabochon feat...

These high-powered triplet loupes are ideal for pinpointing inclusions in stones and serve as a valuable supplement to your 10X triplet. Featuring ...

These Otto Frei stainless steel diamond tweezers are superbly balanced and well made, rivaling the quality of Swiss Made diamond tweezers at a frac...