Jewellery Tools UK — Hand Tools for Jewellers & Silversmiths

Oval Bezel Forming Mandrel — Steel, 10.75 Inch, 3–10mm Taper for Jewellery Making

Oval Bezel Forming Mandrel — Steel, 10.75 Inch, 3–10mm Taper for Jewellery - Main image
$12.99 $19.99 In stock

Category: Jewellery Making Tools

An oval stone deserves an oval former. Shaping a bezel around a round mandrel and squeezing it to fit distorts the walls and leaves gaps at the shoulders; this mandrel carries a continuous oval taper from 3mm to 10mm, so the bezel takes a true oval from the start and the stone seats properly. A sensible companion to our bezel setting guide.

The steel body gives a hard, durable forming surface for non-ferrous metals, and the working length is smooth and unmarked so precious metal comes away clean. A non-slip handle keeps it steady in the hand, and at 10.75 inches there is room to work along the full 3–10mm range.

  • Steel construction provides a hard, durable surface for forming non-ferrous metals.
  • Continuous oval taper from 3mm to 10mm covers a common range of small-to-medium stone sizes.
  • Maintains true oval geometry, unlike round mandrels which can distort bezel walls during shaping.
  • Smooth, unmarked working surface prevents marring of precious metals during forming.
  • Features a non-slip handle for a secure grip whilst working at the bench.

Who it's for

An essential forming tool for UK bench jewellers, jewellery students, and stone setters who regularly fabricate or repair oval bezel settings. It is designed for those who realise the importance of using a dedicated, shape-specific mandrel for accurate work.

Specifications

  • Material: Steel
  • Overall Length: 10.75 inches (approx. 273mm)
  • Working Range: 3mm to 10mm (oval profile)

Free UK delivery · Same-day dispatch before 2pm · 30-day returns

SKU: JJ-75C0-ORLH

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Eva ★★★★★

I've been struggling with gaps when setting oval stones, but the continuous oval taper on this mandrel eliminated that issue on the first try. The steel feels solid and the 10.75 inch length gives great control. Definitely worth the switch from my old round mandrel.

Henry N. ★★★★★

The oval taper is a game-changer for setting marquise stones—bezels slide on smoothly without the usual shoulder gaps. I’ve used it on three rings so far, and the 3–10mm taper gives me precise control for different wire gauges.

Adam ★★★★★

Finally, no more wrestling with distorted bezel walls. For my latest oval pendant, the tapered shape held the wire perfectly steady from start to finish. It's well-balanced and lets you apply even pressure without wobbling.