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Casting

Explore Otto Frei’s complete selection of professional jewelry casting equipment and tools. From wax injectors and vulcanizers to melting furnaces, vacuum casting systems, and crucibles, our collection includes trusted brands like Arbe, Kerr, Ti-Cast, and Otto Frei. Each machine and accessory is designed for reliability, precision, and clean casting results—whether you’re running a full production shop or a small studio.

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$0 $8,600
10+ Supplies & Gravers, Get 12% Off

Ferris File-A-Wax 3-5/8" X 1-1/2" Assorted Slices-1 lb Box

Ferris
Part # 121.235
Original price $26.00 - Original price $30.00
Original price
$26.00
$26.00 - $30.00
Current price $26.00

Ferris File-A-Wax carving wax slices are the preferred choice of master carvers for lost wax casting. Each 1 lb box contains assorted slices measur...

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Original price $26.00 - Original price $30.00
Original price
$26.00
$26.00 - $30.00
Current price $26.00
10+ Supplies & Gravers, Get 12% Off

Ferris File-A-Wax 3-5/8" X 1-1/2" Assorted Slices - 1/2 Lb Box

Ferris
Part # 121.383
Original price $22.00 - Original price $26.10
Original price
$26.10
$22.00 - $26.10
Current price $26.10

Ferris File-A-Wax Carving Wax slices are the trusted choice of master jewelry carvers for lost wax casting. Each slice measures 3-5/8" x 1-1/2" and...

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Original price $22.00 - Original price $26.10
Original price
$26.10
$22.00 - $26.10
Current price $26.10

Ferris File-A-Wax Ring Tube T-1062 1-1/16" Round Center Hole

Ferris
Part # 121.225
Original price $8.00 - Original price $12.00
Original price
$12.00
$8.00 - $12.00
Current price $12.00

Ferris File-A-Wax Ring Tube Style T-1062 is a precision round wax blank designed for hand carving and machining models for lost wax casting. Measur...

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Original price $8.00 - Original price $12.00
Original price
$12.00
$8.00 - $12.00
Current price $12.00

Ferris File-A-Wax 3-1/2" X 3-1/2" X 1-3/8" Bars - 1/2lb

Ferris
Part # 121.305
Original price $14.00 - Original price $14.00
Original price
$14.00
$14.00 - $14.00
Current price $14.00

Ferris File-A-Wax Carving Wax bars are the preferred choice of master carvers for lost wax casting models. Ideal for rings, cuff links, pendants, m...

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Original price $14.00 - Original price $14.00
Original price
$14.00
$14.00 - $14.00
Current price $14.00

Flask Liner For 2-Part Investments

Otto Frei
Part # 121.728
Original price $0.00 - Original price $0.00
Original price $0.00
$205.00
$205.00 - $205.00
Current price $205.00

Flask liners are used with 2-part investments to line the inside of casting flasks. Because 2-part investments expand during the setting process, a...

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Original price $0.00 - Original price $0.00
Original price $0.00
$205.00
$205.00 - $205.00
Current price $205.00
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Ransom & Randolph SC-X Investment-100 Lb

Ransom & Randolph
Part # 121.735
Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00

Ransom & Randolph SC-X Investment is a professional-grade casting investment formulated for jewelry and fine art lost-wax casting. Based on the...

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Original price $189.00 - Original price $189.00
Original price
$189.00
$189.00 - $189.00
Current price $189.00
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UltraLite Replacement Studio Beehive Pro Element-120V

JEC UltraLite Beehive
Part # 122.127
Original price $0.00 - Original price $0.00
Original price $0.00
$49.75
$49.75 - $49.75
Current price $49.75

Factory replacement 3.5" heating element for the UltraLite Beehive Pro Studio Kiln (120V). Replace the element when heat-up slows or after extensiv...

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Original price $0.00 - Original price $0.00
Original price $0.00
$49.75
$49.75 - $49.75
Current price $49.75
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Castaldo Mold Lock Formers-Bags of Approx 150

Castaldo
Part # 122.581
Original price $0.00 - Original price $0.00
Original price $0.00
$24.00
$24.00 - $24.00
Current price $24.00

Castaldo Mold Lock Formers offer a fast, convenient method for creating mold locks without the need for hand-cutting. These stamped brass cones are...

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Original price $0.00 - Original price $0.00
Original price $0.00
$24.00
$24.00 - $24.00
Current price $24.00
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Matt Wax Centering Tool

Du-Matt
Part # 121.02802
Original price $0.00 - Original price $0.00
Original price $0.00
$56.00
$56.00 - $56.00
Current price $56.00

The Du-Matt Wax Centering Tool is a precision instrument designed to help jewelers and wax carvers quickly locate the center of wax rods and wax tu...

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Original price $0.00 - Original price $0.00
Original price $0.00
$56.00
$56.00 - $56.00
Current price $56.00
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Neycraft 4" x 4" Casting Machine Replacement Spring

Neycraft
Part # 122.383
Original price $179.95 - Original price $179.95
Original price
$179.95
$179.95 - $179.95
Current price $179.95

Keep your Neycraft 4" x 4" casting machine running at peak performance with this genuine replacement spring. Designed as a direct replacement compo...

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Original price $179.95 - Original price $179.95
Original price
$179.95
$179.95 - $179.95
Current price $179.95
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Open Ingot Mold- Medium (80 Troy Oz)

Otto Frei
Part # 122.871
Original price $0.00 - Original price $0.00
Original price $0.00
$23.00
$23.00 - $23.00
Current price $23.00

The Open Ingot Mold – Medium is designed for casting large ingots of precious metal, with a capacity of approximately 80 troy oz of 24K gold. Built...

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Original price $0.00 - Original price $0.00
Original price $0.00
$23.00
$23.00 - $23.00
Current price $23.00
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Electric Melting Furnace MF-1000 1 kg (30 oz) 110V/60H

Otto Frei
Part # 122.392
Original price $0.00 - Original price $0.00
Original price $0.00
$495.00
$495.00 - $495.00
Current price $495.00

The MF-1000 Electric Melting Furnace delivers reliable, high-performance melting capacity in a compact 110V unit suited for professional jewelers a...

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Original price $0.00 - Original price $0.00
Original price $0.00
$495.00
$495.00 - $495.00
Current price $495.00
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Castaldo Quick-Sil RTV Mold Rubber-100 Gram Kit

Castaldo
Part # 122.613-100
Original price $0.00 - Original price $0.00
Original price $0.00
$15.00
$15.00 - $15.00
Current price $15.00

Castaldo Quick-Sil® is a two-part room temperature vulcanizing (RTV) silicone molding putty that produces tough, strong, and long-lasting productio...

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Original price $0.00 - Original price $0.00
Original price $0.00
$15.00
$15.00 - $15.00
Current price $15.00
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Classic Casting Machine Large Cradle

Otto Frei
Part # 122.365D
Original price $0.00 - Original price $0.00
Original price $0.00
$12.50
$12.50 - $12.50
Current price $12.50

The Classic Casting Machine Large Cradle is a replacement flask cradle designed to hold larger diameter casting flasks on the Classic Centrifugal C...

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Original price $0.00 - Original price $0.00
Original price $0.00
$12.50
$12.50 - $12.50
Current price $12.50
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Classic Casting Machine Small Cradle

Otto Frei
Part # 122.365C
Original price $0.00 - Original price $0.00
Original price $0.00
$12.50
$12.50 - $12.50
Current price $12.50

This replacement flask cradle is designed to hold smaller diameter casting flasks for use with the Classic Centrifugal Casting Machine from Buffalo...

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Original price $0.00 - Original price $0.00
Original price $0.00
$12.50
$12.50 - $12.50
Current price $12.50
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Hand Pump Open Top Wax Injector

Otto Frei
Part # 122.715
Original price $0.00 - Original price $0.00
Original price $0.00
$625.00
$625.00 - $625.00
Current price $625.00

A straightforward wax injector designed for filling small models and simple rubber molds. The Hand Pump Open Top Wax Injector uses a built-in hand ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$625.00
$625.00 - $625.00
Current price $625.00
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Paragon Replacement Muffle For SC2 120V

Paragon
Part # 122.152
Original price $0.00 - Original price $0.00
Original price $0.00
$680.65
$680.65 - $680.65
Current price $680.65

This replacement muffle-heating element assembly is designed for the Paragon SC2 120V kiln, restoring efficient, even heating within the ceramic f...

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Original price $0.00 - Original price $0.00
Original price $0.00
$680.65
$680.65 - $680.65
Current price $680.65
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Wax Ring Mandrel Set

Otto Frei
Part # 121.282
Original price $0.00 - Original price $0.00
Original price $0.00
$120.00
$120.00 - $120.00
Current price $120.00

This professionally made wax ring mandrel set covers USA sizes 4 to 13 in half-size increments, giving you 19 individual ring mandrels for a compre...

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Original price $0.00 - Original price $0.00
Original price $0.00
$120.00
$120.00 - $120.00
Current price $120.00
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Wax Carver Set 10 In Wood Box

Value Line
Part # 121.105
Original price $35.00
Original price $35.00 - Original price $35.00
Original price $35.00
Current price $25.00
$25.00 - $25.00
Current price $25.00
List Price: $35.00

A practical and affordable set of ten single-ended wax carving tools, presented in a wood storage box. Each tool features a plastic handle, making ...

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Original price $35.00
Original price $35.00 - Original price $35.00
Original price $35.00
Current price $25.00
$25.00 - $25.00
Current price $25.00
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Digital Pyrometer With Thermocoupler

Otto Frei
Part # 122.161
Original price $0.00 - Original price $0.00
Original price $0.00
$215.95
$215.95 - $215.95
Current price $215.95

The Digital Pyrometer with Thermocouple gives jewelers, casters, and metalsmiths a reliable, easy-to-read temperature measurement tool for burnout ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$215.95
$215.95 - $215.95
Current price $215.95
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Rotating Stepped Ring Mandrel On Stand-Full Sizes 4 To 14

Otto Frei
Part # 121.277
Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00

The Rotating Stepped Ring Mandrel on Stand is an essential tool for wax carving and ring sizing work. Crafted from aluminum, this mandrel features ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00
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St. Louis 82-6 220V Investment Mixing Machine

Otto Frei
Part # 121.745
Original price $0.00 - Original price $0.00
Original price $0.00
$8,600.00
$8,600.00 - $8,600.00
Current price $8,600.00

The St. Louis 82-6 Investment Mixing Machine automates mixing and pouring investment under a controlled vacuum environment to help reduce bubbles a...

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Original price $0.00 - Original price $0.00
Original price $0.00
$8,600.00
$8,600.00 - $8,600.00
Current price $8,600.00
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Wax Pot Thermometer 0-220 F

Otto Frei
Part # 122.734
Original price $0.00 - Original price $0.00
Original price $0.00
$41.00
$41.00 - $41.00
Current price $41.00

The Wax Pot Thermometer is a straightforward, reliable temperature-monitoring tool designed for use with wax pots and wax warming equipment in jewe...

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Original price $0.00 - Original price $0.00
Original price $0.00
$41.00
$41.00 - $41.00
Current price $41.00
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Argoflux Gold Flux Powder

Otto Frei
Part # 122.731
Original price $0.00 - Original price $0.00
Original price $0.00
$69.95
$69.95 - $69.95
Current price $69.95

Argoflux Gold Flux Powder is a carbon-based, metal-melting casting flux designed for use with carbon crucibles in electronic metal melting and all ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$69.95
$69.95 - $69.95
Current price $69.95
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Standard Length 18" Handle Only For Popular Sized Melting Dishes

Otto Frei
Part # 122.798
Original price $0.00 - Original price $0.00
Original price $0.00
$12.25
$12.25 - $12.25
Current price $12.25

This wood handle is connected to a metal rod designed to hold popular American sized melting crucibles securely in place. The crucible is fastened ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$12.25
$12.25 - $12.25
Current price $12.25
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Castaldo LiquaGlass-No Shrink, See-Thru Room Temperature Mold Rubber-1 Kilo Kit

Castaldo
Part # 122.603
Original price $0.00 - Original price $0.00
Original price $0.00
$105.00
$105.00 - $105.00
Current price $105.00

Castaldo LiquaGlass™ is a clear, two-part liquid molding rubber for creating see-through RTV molds with zero shrinkage. Ideal for jewelry mold maki...

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Original price $0.00 - Original price $0.00
Original price $0.00
$105.00
$105.00 - $105.00
Current price $105.00
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8" Masking Tape For All Perforated Flasks

Otto Frei
Part # 121.789
Original price $0.00 - Original price $0.00
Original price $0.00
$27.95
$27.95 - $27.95
Current price $27.95

This 8" masking tape is designed to cover perforated flasks during the investing process, providing a reliable seal that helps contain investment m...

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Original price $0.00 - Original price $0.00
Original price $0.00
$27.95
$27.95 - $27.95
Current price $27.95
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10+ Supplies & Gravers, Get 12% Off

Salamander Graphite Crucibles

Otto Frei
Part # Varies
Original price $35.00 - Original price $57.00
Original price
$35.00 - $57.00
$35.00 - $57.00
Current price $35.00

Salamander Super A crucibles are made of natural flake graphite and silicon carbide bonded with fine clay. Designed for consistent, reliable perfor...

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Original price $35.00 - Original price $57.00
Original price
$35.00 - $57.00
$35.00 - $57.00
Current price $35.00

Ransom & Randolph Plasticast Investment-44 Lb Box

Ransom & Randolph
Part # 121.734PC
Original price $92.00 - Original price $92.00
Original price
$92.00
$92.00 - $92.00
Current price $92.00

Ransom & Randolph Plasticast Investment is engineered specifically for use with the new generation of plastic and resin pattern (RP) materials ...

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Original price $92.00 - Original price $92.00
Original price
$92.00
$92.00 - $92.00
Current price $92.00
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High Temperature Gaskets for Flasks

Otto Frei
Part # Varies
Original price $8.25 - Original price $14.75
Original price
$8.25 - $14.75
$8.25 - $14.75
Current price $8.25

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

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Original price $8.25 - Original price $14.75
Original price
$8.25 - $14.75
$8.25 - $14.75
Current price $8.25

Closeout Used Open-Box Electric Melting Furnace MF-1000 1 kg (30 oz) 110V/60H

Otto Frei
Part # 999.122392
Original price $395.00
Original price $395.00 - Original price $395.00
Original price $395.00
Current price $335.00
$335.00 - $335.00
Current price $335.00
List Price: $395.00

Used open-box MF-1000 electric melting furnace inspected and verified for operation after return processing. A compact, economical melting furnace ...

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Original price $395.00
Original price $395.00 - Original price $395.00
Original price $395.00
Current price $335.00
$335.00 - $335.00
Current price $335.00
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12+ Files, Get 20% Off

Glardon-Vallorbe Vul-Crylic Wax Files- Precision Files - LP1540

Glardon-Vallorbe
Part # LP1540-8
Original price $49.70 - Original price $53.50
Original price
$53.50
$49.70 - $53.50
Current price $53.50

The Glardon-Vallorbe LP1540 Vul-Crylic Files — known in the jewelry industry as wax files — are purpose-built for shaping the inside of wax rings a...

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Original price $49.70 - Original price $53.50
Original price
$53.50
$49.70 - $53.50
Current price $53.50