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OMO

Established in Besnate, Italy, in 1972, O.M.O. makes hardened-steel tools and equipment for goldsmiths, with particular expertise in drawplates and stone-setting tools. We stock 247 OMO products, including drawplates, bezel blocks and mandrels, bench and forming blocks, dapping tools, hammers, rolling mills, engraving blocks and ingot moulds.

235 products belowDrawplates, bezel tools, blocks, mandrels and punches

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Drawplate Round 3mm to 0.5mm-31 Holes

OMO
Part # 019.007
Original price $0.00 - Original price $0.00
Original price $0.00
$66.00
$66.00 - $66.00
Current price $66.00

Italian-made steel round drawplate for reducing and shaping soft non-ferrous metals including gold, silver, platinum, palladium, and copper alloys....

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Original price $0.00 - Original price $0.00
Original price $0.00
$66.00
$66.00 - $66.00
Current price $66.00

Quadrillion Large Bezel Mandrel-10mm x 10mm to 25mm x 25mm OMO-Made in Italy

OMO
Part # 143.073
Original price $0.00 - Original price $0.00
Original price $0.00
$110.00
$110.00 - $110.00
Current price $110.00

The Quadrillion Large Bezel Mandrel is a premium forming tool designed for jewelers who need precise, reliable results when crafting bezels for qua...

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Original price $0.00 - Original price $0.00
Original price $0.00
$110.00
$110.00 - $110.00
Current price $110.00

Emerald Bezel Block-Small 6mm x 4mm to 16mm x 14mm 11 Holes 17 Degree

OMO
Part # 127.040
Original price $0.00 - Original price $0.00
Original price $0.00
$195.00
$195.00 - $195.00
Current price $195.00

Bezel blocks are an essential tool for jewelers and metalsmiths who need to form quick, precise bezel settings for faceted stones and select caboch...

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Original price $0.00 - Original price $0.00
Original price $0.00
$195.00
$195.00 - $195.00
Current price $195.00
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Italian Steel Bending Block with Matching Punch Set on Stand

OMO
Part # 125.164
Original price $0.00 - Original price $0.00
Original price $0.00
$255.00
$255.00 - $255.00
Current price $255.00

This matched Italian-made bending block set is designed to assist goldsmiths and metalsmiths in forming tubing, ring shanks, and half-round shapes ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$255.00
$255.00 - $255.00
Current price $255.00

Round Bezel Block-17 Degree-3mm to 13mm-11 Holes

OMO
Part # 127.003
Original price $0.00 - Original price $0.00
Original price $0.00
$76.00
$76.00 - $76.00
Current price $76.00

Italian-made round bezel block for creating professional-quality bezels quickly and consistently. This hardened steel block features 11 precisely m...

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Original price $0.00 - Original price $0.00
Original price $0.00
$76.00
$76.00 - $76.00
Current price $76.00

Drawplate Round 6-3MM 31 Holes

OMO
Part # 019.004
Original price $0.00 - Original price $0.00
Original price $0.00
$83.00
$83.00 - $83.00
Current price $83.00

A professional-grade round drawplate for reducing and shaping soft non-ferrous wire and rod. Spanning 6 mm down to 3 mm across 31 precisely graduat...

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Original price $0.00 - Original price $0.00
Original price $0.00
$83.00
$83.00 - $83.00
Current price $83.00

Round Bezel Block-17 Degree-5mm to 20mm-20 Holes

OMO
Part # 127.000
Original price $0.00 - Original price $0.00
Original price $0.00
$122.00
$122.00 - $122.00
Current price $122.00

Form clean, consistent round bezels with this hardened steel bezel block, engineered for professional jewelers and metalsmiths. Featuring a 17° tap...

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Original price $0.00 - Original price $0.00
Original price $0.00
$122.00
$122.00 - $122.00
Current price $122.00

Oval Large Bezel Mandrel-8mm X 12mm to 26mm x 34mm Made in Italy

OMO
Part # 143.002A
Original price $0.00 - Original price $0.00
Original price $0.00
$69.00
$69.00 - $69.00
Current price $69.00

A premium Italian-made oval bezel mandrel engineered for professional jewelers who demand precision when forming bezels for oval stones. This large...

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Original price $0.00 - Original price $0.00
Original price $0.00
$69.00
$69.00 - $69.00
Current price $69.00

Italian Oval Dapping Punch Set

OMO
Part # 125.172
Original price $0.00 - Original price $0.00
Original price $0.00
$415.00
$415.00 - $415.00
Current price $415.00

Create precise oval domed forms quickly and easily with this professional-grade Italian Oval Dapping Punch Set. Designed for jewelers and metalsmit...

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Original price $0.00 - Original price $0.00
Original price $0.00
$415.00
$415.00 - $415.00
Current price $415.00

Spring Loaded Planishing Hammer-Large Size-3" (77mm) Top Platen

OMO
Part # 125.371
Original price $0.00 - Original price $0.00
Original price $0.00
$452.00
$452.00 - $452.00
Current price $452.00

This large, stationary planishing hammer lets you quickly straighten and true sheet metal and other flat work. Place the piece on the table and pre...

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Original price $0.00 - Original price $0.00
Original price $0.00
$452.00
$452.00 - $452.00
Current price $452.00

Spring Loaded Planishing Hammer-Standard Size-2-3/8" (62mm) Top Platen

OMO
Part # 125.370
Original price $0.00 - Original price $0.00
Original price $0.00
$335.00
$335.00 - $335.00
Current price $335.00

The OMO Spring Loaded Planishing Hammer in standard size is a bench-mounted tool designed for quickly straightening and flattening sheet metal. Sim...

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Original price $0.00 - Original price $0.00
Original price $0.00
$335.00
$335.00 - $335.00
Current price $335.00

Italian Disc Cutter Set of 18, 2mm to 12mm (3/32" to 1/2")

OMO
Part # 125.142
Original price $0.00 - Original price $0.00
Original price $0.00
$295.00
$295.00 - $295.00
Current price $295.00

This Italian-made metric disc cutter set is engineered for professional jewelers who demand precision and consistency. The set includes 18 hardened...

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Original price $0.00 - Original price $0.00
Original price $0.00
$295.00
$295.00 - $295.00
Current price $295.00

Hand Held Sawing Jig Made In Italy

OMO
Part # 126.450
Original price $0.00 - Original price $0.00
Original price $0.00
$95.00
$95.00 - $95.00
Current price $95.00

The Hand Held Sawing Jig is a precision bench tool designed to hold tubing and wire securely while you saw, ensuring clean, accurate results every ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$95.00
$95.00 - $95.00
Current price $95.00

Italian Forming Block Set-Matched 13 Piece Punch Set

OMO
Part # 125.145
Original price $0.00 - Original price $0.00
Original price $0.00
$298.00
$298.00 - $298.00
Current price $298.00

The Italian Forming Block Set is a complete, matched system designed to make metal shaping and forming more precise and efficient. Centered around ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$298.00
$298.00 - $298.00
Current price $298.00

Oval Bracelet Mandrel 12" (300mm) Long-Made in Italy-Large Range

OMO
Part # 143.048B
Original price $0.00 - Original price $0.00
Original price $0.00
$210.00
$210.00 - $210.00
Current price $210.00

This Italian-made premium oval bracelet mandrel is crafted from hardened steel with a smooth, highly polished surface. Measuring 11-7/8" (300 mm) i...

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Original price $0.00 - Original price $0.00
Original price $0.00
$210.00
$210.00 - $210.00
Current price $210.00

Necklace Mandrel 10" by 7-1/2" Cast Iron Hand Polished-Made in Italy

OMO
Part # 112.278A
Original price $0.00 - Original price $0.00
Original price $0.00
$375.00
$375.00 - $375.00
Current price $375.00

Shape, hammer, forge, and work with wax directly on this hand-polished cast iron necklace mandrel to create naturally draped necklaces with profess...

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Original price $0.00 - Original price $0.00
Original price $0.00
$375.00
$375.00 - $375.00
Current price $375.00

Large 2 Sided Dapping Block (90/95Mm) With 2 Punches (88/93M

OMO
Part # 125.367
Original price $0.00 - Original price $0.00
Original price $0.00
$395.00
$395.00 - $395.00
Current price $395.00

The Large 2-Sided Dapping Block is a professional-grade forming tool designed for creating large domed shapes in sheet metal. This double-sided blo...

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Original price $0.00 - Original price $0.00
Original price $0.00
$395.00
$395.00 - $395.00
Current price $395.00

Italian Disk Cutter Set of 17, 2mm to 18mm (3/32" to 3/4")

OMO
Part # 125.138
Original price $0.00 - Original price $0.00
Original price $0.00
$535.00
$535.00 - $535.00
Current price $535.00

This Italian-made disk cutter set includes 17 punches ranging from 2mm to 18mm (approximately 3/32" to 3/4"), designed for professional jewelers an...

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Original price $0.00 - Original price $0.00
Original price $0.00
$535.00
$535.00 - $535.00
Current price $535.00

Italian Stepped Ring Stretcher With Individual Dies

OMO
Part # 148.358
Original price $0.00 - Original price $0.00
Original price $0.00
$740.00
$740.00 - $740.00
Current price $740.00

The Italian Stepped Ring Stretcher with Individual Dies is engineered for precise enlarging of wedding bands. Fourteen individual stepped dies allo...

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Original price $0.00 - Original price $0.00
Original price $0.00
$740.00
$740.00 - $740.00
Current price $740.00

Italian Made Matched Dapping Punch And Block Set Of 31

OMO
Part # 125.169
Original price $0.00 - Original price $0.00
Original price $0.00
$640.00
$640.00 - $640.00
Current price $640.00

This professional-grade matched dapping punch and block set from OMO delivers precision forming capability across a full range of sizes. Made in It...

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Original price $0.00 - Original price $0.00
Original price $0.00
$640.00
$640.00 - $640.00
Current price $640.00

Italian Bracelet Stretcher with 6 Dies

OMO
Part # 148.355
Original price $0.00 - Original price $0.00
Original price $0.00
$985.00
$985.00 - $985.00
Current price $985.00

Enlarge round bangle bracelets quickly and easily with this professional-grade bracelet stretcher from OMO. Designed for jewelers and metalsmiths w...

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Original price $0.00 - Original price $0.00
Original price $0.00
$985.00
$985.00 - $985.00
Current price $985.00

Necklace Mandrel 8" by 5" Cast Iron Hand Polished-Made in Italy

OMO
Part # 112.276A
Original price $0.00 - Original price $0.00
Original price $0.00
$225.00
$225.00 - $225.00
Current price $225.00

Shape and refine necklaces with this hand-polished cast iron necklace mandrel, crafted in Italy and known in Germany as the Iron Maiden. Its realis...

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Original price $0.00 - Original price $0.00
Original price $0.00
$225.00
$225.00 - $225.00
Current price $225.00
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Rotating Necklace Mandrel Mounted on Stand

OMO
Part # 112.275A
Original price $0.00 - Original price $0.00
Original price $0.00
$370.00
$370.00 - $370.00
Current price $370.00

This professional necklace mandrel — known as an iron maiden in Germany — is mounted on a rotating rod-and-ball joint that locks and unlocks to all...

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Original price $0.00 - Original price $0.00
Original price $0.00
$370.00
$370.00 - $370.00
Current price $370.00

Steel Bench Blocks With One Radiused Edge Made In Italy

OMO
Part # Varies
Original price $24.00 - Original price $72.00
Original price
$24.00 - $72.00
$24.00 - $72.00
Current price $24.00

These Italian-made steel bench blocks have been a trusted staple at the jeweler's bench for over 40 years. Crafted from hardened, tempered steel th...

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Original price $24.00 - Original price $72.00
Original price
$24.00 - $72.00
$24.00 - $72.00
Current price $24.00

Draw Plate Round 9mm to 6mm 31 Holes

OMO
Part # 019.002-96
Original price $0.00 - Original price $0.00
Original price $0.00
$99.00
$99.00 - $99.00
Current price $99.00

The OMO Round Draw Plate covers a range of 9 mm down to 6 mm across 31 precisely graduated holes, giving metalsmiths and jewelers smooth, even draw...

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Original price $0.00 - Original price $0.00
Original price $0.00
$99.00
$99.00 - $99.00
Current price $99.00

Oval 75% Ratio Bezel Block Small-4mm x 3mm to 14mm x 10.5mm-11 Holes 17 Degree

OMO
Part # 127.004
Original price $0.00 - Original price $0.00
Original price $0.00
$149.00
$149.00 - $149.00
Current price $149.00

Italian-made oval bezel block featuring 11 precision-cut oval depressions with a 75% ratio and the standard 17° wall angle. This ratio is ideal for...

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Original price $0.00 - Original price $0.00
Original price $0.00
$149.00
$149.00 - $149.00
Current price $149.00
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Pear Bezel Block-Small 4mm x 2.9mm to14mm x 10mm 72% Ratio-11 Holes 17 Degree

OMO
Part # 127.008
Original price $0.00 - Original price $0.00
Original price $0.00
$158.00
$158.00 - $158.00
Current price $158.00

Italian-made precision bezel block for forming pear-shaped bezel settings quickly and consistently. Ideal for jewelers creating settings for facete...

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Original price $0.00 - Original price $0.00
Original price $0.00
$158.00
$158.00 - $158.00
Current price $158.00

Oval Bezel Mandrel-4mm X 6.5mm to 15mm x 20mm Made in Italy

OMO
Part # 143.002
Original price $0.00 - Original price $0.00
Original price $0.00
$62.00
$62.00 - $62.00
Current price $62.00

This premium oval bezel mandrel is crafted in Italy to the highest standard, making it an essential tool for jewelers who demand precision when for...

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Original price $0.00 - Original price $0.00
Original price $0.00
$62.00
$62.00 - $62.00
Current price $62.00

Square Bezel Block-Bowed Edges 4mm to 14mm 11 Holes 17 Degree

OMO
Part # 127.062
Original price $0.00 - Original price $0.00
Original price $0.00
$280.00
$280.00 - $280.00
Current price $280.00

Bezel blocks are a handy tool for making quick and easy bezel settings for faceted stones and some cabochons. This square bezel block with bowed ed...

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Original price $0.00 - Original price $0.00
Original price $0.00
$280.00
$280.00 - $280.00
Current price $280.00
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Drawplate Oval Normal SP103 4/A 75% Ratio 9mm-6mm 31 Holes

OMO
Part # 019.027
Original price $0.00 - Original price $0.00
Original price $0.00
$145.00
$145.00 - $145.00
Current price $145.00

The SP103 4/A Oval Drawplate features a 75% width-to-height ratio, which represents the normal oval profile — the industry-standard proportions for...

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Original price $0.00 - Original price $0.00
Original price $0.00
$145.00
$145.00 - $145.00
Current price $145.00
Sold out

Italian Metric Sized Dapping Punches 2mm-25mm

OMO
Part # Varies
Original price $7.55 - Original price $17.50
Original price
$7.55 - $17.50
$7.55 - $17.50
Current price $7.55

These Italian-made metric dapping punches deliver the precision and surface quality that professional jewelers and metalsmiths demand. Available in...

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Original price $7.55 - Original price $17.50
Original price
$7.55 - $17.50
$7.55 - $17.50
Current price $7.55

Round & Oval Bezel Block 4mm to 10mm - 14 Holes 17 Degree

OMO
Part # 127.011
Original price $175.00
Original price $175.00 - Original price $175.00
Original price $175.00
Current price $157.00
$157.00 - $157.00
Current price $157.00
List Price: $175.00

This combination round and oval bezel block covers the most popular gemstone sizes in a single tool, working at the standard 17-degree angle. Seven...

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Original price $175.00
Original price $175.00 - Original price $175.00
Original price $175.00
Current price $157.00
$157.00 - $157.00
Current price $157.00

Drawplate Oval Normal SP103-4/B 75% Ratio 6mm-3mm 31 Holes

OMO
Part # 019.028
Original price $0.00 - Original price $0.00
Original price $0.00
$99.00
$99.00 - $99.00
Current price $99.00

The OMO Drawplate Oval Normal SP103-4/B is an Italian-made steel drawplate designed for reducing and shaping soft non-ferrous metals into precise o...

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Original price $0.00 - Original price $0.00
Original price $0.00
$99.00
$99.00 - $99.00
Current price $99.00

Square Bezel Block 4mm to 14mm 11 Holes 17 Degree

OMO
Part # 127.018
Original price $0.00 - Original price $0.00
Original price $0.00
$139.00
$139.00 - $139.00
Current price $139.00

The Square Bezel Block, 4–14mm, 11 Holes, 17° is a professional-grade forming tool crafted in Italy from specially hardened and tempered steel. Des...

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Original price $0.00 - Original price $0.00
Original price $0.00
$139.00
$139.00 - $139.00
Current price $139.00
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Round Bezel Mandrel 3mm to 10mm-Made in Italy

OMO
Part # 143.001
Original price $0.00 - Original price $0.00
Original price $0.00
$27.00
$27.00 - $27.00
Current price $27.00

Premium quality round bezel mandrel made in Italy — precision-crafted for professional jewelers and metalsmiths who demand consistent, reliable for...

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Original price $0.00 - Original price $0.00
Original price $0.00
$27.00
$27.00 - $27.00
Current price $27.00
Sold out

Hexagonal Bezel Block 4mm to 14mm 11 Holes 17 Degree

OMO
Part # 127.012
Original price $0.00 - Original price $0.00
Original price $0.00
$115.00
$115.00 - $115.00
Current price $115.00

Bezel blocks are an essential tool for making quick, precise bezel settings for faceted stones and select cabochons. This hexagonal bezel block fea...

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Original price $0.00 - Original price $0.00
Original price $0.00
$115.00
$115.00 - $115.00
Current price $115.00
Sold out