Otto Frei

These aggressive porosity burnishers are designed for hammering out porosity from gold, platinum, and silver. Mounted on 3/32" mandrels, they are u...

Liver of Sulphur eXtended Life Gel (XL GEL) is a concentrated, long-lasting patina solution formulated to provide significantly extended shelf life...

Keep your micro torches ready for work with this butane fuel refill, designed for topping off the small handheld torches used throughout the jewelr...

The Engravers Peg Clamp with 4 Pins is designed to securely hold small, odd-shaped articles during engraving and other bench work. The round jaws o...

A reliable staple for any jeweler's bench, this USA Standard Ring Finger Gauge set provides accurate, at-a-glance sizing across the full range of c...

The Hoffman 7-1/4" x 5/8" Sight Glass Only is a precision replacement component designed for use with compatible Hoffman steam cleaning equipment. ...

Items cleaned in an ultrasonic should never rest on the bottom of the tank — they should always be suspended from a rack or held in a mesh tray. Th...

Ottochem CR Blue is a mildly alkaline, ammonia-free ultrasonic cleaning concentrate formulated for the jewelry trade. It quickly removes buffing an...

An essential tool for any watchmaker or watch repair technician, this top-quality link pin remover is engineered specifically for removing pins fro...

These threaded screw mandrels are designed for use with cartridge rolls and large-diameter inside ring polishing cylinders. Sold in convenient pack...

These threaded mandrels are designed for use with cartridge rolls and large-diameter inside ring polishing cylinders. Sold in packs of 3, each mand...

Overview The StudioFlux Bench Pin (Part #113.340), designed by Thomas Mann, offers unmatched stability and precision for jewelers and metalsmiths. ...

The Rubber Bench Filing Block in Cast Iron Clamp gives jewelers and metalsmiths a reliable, stable work surface that extends directly from the benc...

OttoBCR is a concentrated, alkaline ultrasonic cleaning solution formulated to rapidly remove buffing compounds—Tripoli, rouge, white diamond, and ...

The Yellow Gold Filled Seiko/Citizen Guard Chain from WR Cobb is a reliable choice for professional watchmakers and jewelers stocking repair and re...

Red Rouge Polishing Powder produces a high-luster finish on platinum, gold, and silver. Use with hand buffs, brushes, felts, or a wood lap. Mix wit...

Yellow Gold Filled (YGF) round straight corrugated beads with two holes are sold in packs of 10. Gold filled construction uses a karat gold overlay...

Tightly compressed wool felt forms a durable, all-purpose polishing and buffing wheel suited for jewelers and metalsmiths. The dense construction d...

This sterling silver open crimp endcap is designed to fold over larger diameter wire or cord, providing a clean, professional finish for stringing ...

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

Firescoff™ is a revolutionary heat-activated ceramic spray coating that combines a scale preventer, a high-performance non-fluorinated flux, and ea...

The GRS 022-893 Copper Bracelet Blank is a ready-to-use stamping blank sized at 7/8" x 6", ideal for jewelers and metalsmiths working in copper. Cu...

Add brilliant sparkle to fine jewelry with these full cut round diamond melee stones, sold in a pack of 5. At 0.8mm, these petite diamonds are idea...

Precision-cast straight baguette settings offer a clean, professional solution for setting rectangular step-cut stones in fine jewelry. Available i...

Round double gallery 4-prong cast settings in 14K yellow and 14K white gold, designed to hold calibrated round diamonds and gemstones securely for ...

Swiss made jewelers thread taps designed for use with the Colibri Screwplate and individual Swiss jewelers dies. These taps feature a coarser threa...

Eliminate the hassle of masking tape when working with perforated casting flasks. These reusable rubber sleeves slip over perforated flasks to cont...

The Nylon Jumbo Dapping Mallet is a well-crafted, non-marring mallet designed for use with dapping blocks and other forming work. Featuring two dif...

The Round Barrel Shaped Millgrain Tool Handle is a professional-grade wooden handle designed to securely hold millgrain wheels and other small tool...

Mosaic Mohave Purple Turquoise cabochons offer a striking combination of rich purple hues and warm bronze matrix. Crafted from Kingman American tur...

This cast sterling silver crimp end cap is a heavier, more substantial option compared to stamped alternatives, making it well suited for professio...

A single continuous 10-foot roll of copper bezel wire, ideal for setting stones and creating bezels in metalsmithing and jewelry fabrication work. ...

These standard weight pearl and stone posts feature a 4.0mm cup setting designed to hold pearls or stones securely in place. Available in 14K yello...

These round straight corrugated beads in 14K yellow gold feature a textured ridged surface and two through-holes, making them well suited for pin s...