Otto Frei

A versatile tool for bead and wire artists, this two-piece mandrel set delivers consistent, repeatable loop sizes for jump ring making and wire wra...

These 18K yellow and 18K white gold round low-base 4-prong die-struck settings in the Victor 34V pattern deliver precise, secure heads for round st...

Sold by the piece. Spring rings are the most popular type of clasp used for necklace chains — secure, reliable, and easy to use. These large sterli...

Named by the Egyptians as the "gem of the sun," peridot is one of the few gemstones found in only one color — a distinctive yellowish green to gree...

Popular for use with Cratex Rubberized Abrasives, this straight threaded mandrel is a reliable workhorse for jewelers and metalsmiths who regularly...

Victor Series 100 6-prong round low-base die-struck settings provide a strong, low-profile head for securely mounting round diamonds and gemstones....

The Twist Drill Adaptor Chuck with 3/32" Shank is designed for use with standard HSS twist drills that have a uniform diameter from tip to shank. A...

These die-struck 4-prong settings deliver precision craftsmanship in a refined extra low-low base profile, available in 14K yellow and 14K white go...

Open top spring rings in sterling silver and yellow gold filled, sold in packs of 12. The open top refers to the jump ring at the top of each sprin...

Swiss Fig. 3 Inverted Cone Burs from Otto Frei are manufactured by Dentsply Maillefer of Switzerland using tungsten vanadium steel. These burs are ...

Graphite gaskets designed for use in vacuum casting applications, providing a reliable seal at the flange and casting chamber. The graphite materia...

Keep your bench organized and your solder chips easy to identify with these clear glass screw-top vials. Sold in a pack of 7, these compact vials a...

Snap-on bails offer a quick and easy way to attach pendants, charms, and coin bezels to a chain — no soldering required. Each bail simply snaps ont...

Citrine ranges from transparent yellow to brownish orange in color and takes its name from citron, a fruit related to the lemon. Most citrine is pr...

Flask extenders are placed over the top of casting flasks to prevent spillover of investment during vacuuming. These reusable flask extenders repla...

The Roller Style Graver Sharpener offers a simple, consistent method for maintaining sharp, properly angled graver tips. The tool features two angl...

Green Quartz — also known as Prasiolite and sold under the trade name Greened Amethyst — is a member of the Quartz family produced by heat-treating...

Meisinger Fig. 418 Pearl Seat Cutter burs are precision rotary instruments designed for cutting accurate pearl seats in prong settings. Engineered ...

Sterling silver round low base 4-prong settings offer professional jewelers a reliable, classic mounting solution for round stones ranging from 1.5...

Hub adaptors designed to mount on tapered spindle polishing lathe motors, allowing the use of brushes with a 1/8" center hole. Available in right-s...

This flexible rubber tubing is the recommended hose for use with blowpipes, sold by the foot in two inside diameter sizes. Designed specifically fo...

A machinist square is the metalworker's equivalent of a woodworker's try square. The term square refers to the tool's primary use: measuring the ac...

Gray bead stringing sorting board for jewelry layouts where you want a clear overview of your design, with strands cradled in a “U” shape so you ca...

Choose from sterling silver or yellow gold filled rectangular lobster claw clasps, sold in packs of 3. This popular clasp style lies flat on the ne...

Empire Instant Tarnish Remover quickly dissolves tarnish from sterling silver, silver-plated items, copper, brass, and most costume jewelry. Simply...

Round spring steel wire supplied in a 36-inch coil for precision parts and mechanisms that require consistent spring action. The tempered wire hold...

The Soft Felt Wheel Buff is made from tightly compressed wool felt for reliable, all-purpose polishing and buffing. Dense yet resilient, it holds c...

Heavy-duty stainless steel casting flasks with solid walls, constructed from 12 or 14 gauge steel. Available in 15 sizes to accommodate a wide rang...

Coral is an organic gem, composed of the external skeletons of coral polyps. Formed from calcium carbonate with no crystal structure, coral has bee...

Cupronil Fire Scale Preventive is a combination flux and fire coat designed to reduce oxidation and help control solder flow during heating. Especi...

Single-strand gray bead stringing board for laying out up to a 40" necklace, with flocked surface and built-in compartments that keep beads and pat...

Foldover clasps operate on a hinge mechanism similar to the closures found on many wristwatches. They hook over the opposite end of your jewelry pi...

These copper circle stampings are ideal for metalsmithing, jewelry fabrication, enameling, and mixed-media projects. Each pack contains six pre-cut...

Victor 34V round low base 4-prong die struck settings in 14K yellow and 14K white gold, sold individually by the piece. Crafted in the USA from 100...

The Unstitched Finex Muslin Buff with Leather Center is a professional-grade polishing buff designed for producing a high-gloss finish on metal sur...

Rubber mixing bowls are an essential tool when mixing investment for casting. Their flexible rubber construction resists damage from spatulas, maki...