Jewellery Tools UK — Hand Tools for Jewellers & Silversmiths

Jump Ring & Coil Forming Mandrels — 2-Piece Steel Set, Red Handles, Wire Wrapping

Jump Ring & Coil Forming Mandrels — 2-Piece Steel Set, Red Handles, Wire - Main image
$5.99 $9.99 In stock

Category: Jewellery Making Tools

Batch consistency is the quiet skill in wirework: fifty jump rings are only as good as their sameness. These stepped steel mandrels give you fixed diameters to wind against, so coils, jump rings and decorative elements come off the rod matching, batch after batch.

Each of the two mandrels carries five stepped cylindrical sections, machined from solid steel that won't flex or compress as wire tension builds. The smooth red handles are comfortable to hold and quick to spot on a busy bench, and between the pair you have a useful spread of small forming diameters for findings and chain work.

  • Machined from solid steel to prevent compression or flexing under wire tension.
  • Each mandrel features five stepped, cylindrical sections for forming various coil diameters.
  • Supplied as a 2-piece set to cover a wider range of wire forming needs.
  • Smooth, cylindrical red handles provide a comfortable grip and easy identification.

Who it's for

An essential forming tool for UK bench jewellers, silversmiths, and wire artists creating their own findings or chain. Also suitable for model makers and hobbyists who require consistent, small-diameter coils from wire.

Specifications

  • Material: Steel
  • Set includes: 2 x stepped mandrels

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

SKU: 94-NVI4-IJOA

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (4.8 / 5 · 5 reviews)

Sebastian T. ★★★★★

I’ve been using these steel mandrels for a few weeks now, and the stepped design makes it easy to switch between coil sizes without guessing. The red handles are a nice touch—they’re comfortable to grip and help keep the wire steady during winding.

Ruby ★★★★★

The red handles give a solid grip even when my fingers get sweaty from twisting wire, and the stepped sizes mean I can knock out a dozen matching coils in one sitting without measuring anything. I’ve used mine almost daily for a month and the steel still looks brand new, so the durability is definit

Ryan B. ★★★★★

I was tired of uneven rings, but these stepped mandrels finally give me consistent diameters every time. The red handles make them easy to grip while winding tight coils.