Domed triangle bangle forming mandrel in natural wood, tapered, showing one flat face and the rounded top

Bangle Forming Mandrel — 14 Inch Natural Wood, Domed Triangle Profile for Bracelets

£19.99
Sale price  £19.99 Regular price 
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Domed triangle bangle forming mandrel in natural wood, tapered, showing one flat face and the rounded top

Bangle Forming Mandrel — 14 Inch Natural Wood, Domed Triangle Profile for Bracelets

£19.99
Sale price  £19.99 Regular price 
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A triangular bangle reads crisp on the wrist but has to feel kind against it. This 14-inch hardwood mandrel is turned for exactly that compromise: three faces in a domed profile with softened corners, so pieces formed on it keep their geometric line without a hard edge touching skin. The continuous taper covers a full run of bangle sizes as you work down the form.

Because it is light-coloured hardwood rather than steel, it shapes silver and copper without marring — the form yields fractionally before your metal does. The thinking in our guide to choosing a ring mandrel applies just as well here: let the tool set the geometry, and keep your hammer work light and even.

  • Features a continuous taper for forming various bangle sizes.
  • Turned from a solid piece of light-coloured hardwood.
  • Provides a domed-triangle profile with three faces and softened corners.
  • Designed for shaping non-ferrous metals without marring the surface.
  • Measures 14 inches in length, offering an ample working surface.

Who it's for

This is a specialist tool for bench jewellers, silversmiths, and jewellery makers who produce bangles and bracelets. It is particularly useful for those creating contemporary designs that require a geometric profile with comfortable, rounded edges against the wrist.

Specifications

  • Material: Natural hardwood
  • Profile: Domed triangle
  • Length: 14 inches (approx. 35.5cm)

Free UK delivery from £30 · Same-day dispatch target for orders before 2pm Mon–Fri · 30-day returns

Weight 700 g

Common questions at the bench

What should I shape the bangle with?
A rawhide, nylon or wooden mallet moves the metal round the mandrel without thinning or marking it, so use one for shaping and truing. A metal hammer stretches and thins the metal and can mark it, and it dents a wooden mandrel, whose dents then press into your work. Use one only on a cast iron or steel mandrel, and only when you mean to stretch, planish or texture the bangle.
How do I get the bangle size I want?
If this mandrel is stepped, each step is a fixed size, so bangles formed on the same step match. If it tapers, mark the point where your bangle should sit with a pencil or a strip of tape and form each one at that mark. Either way, check the size with a bangle sizer or against a bangle that fits.
How do I keep the shape even?
Turn the bangle as you work and move along it a little at a time rather than striking one spot. If the mandrel tapers, take the bangle off now and then and put it back on the other way round, so it does not take on the taper. On a shaped mandrel, keep each side or corner of the bangle lined up with the matching face.
How should I look after it?
Wipe it clean after use and store it dry, where it will not knock against other tools. Keep the working surface free of nicks, dents and grit, because any mark on the mandrel can press into the bangle. Keep a wooden mandrel away from damp and direct heat so it does not split or warp. A light film of oil on a bare iron or steel mandrel helps keep rust away; wipe it off before you work.

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