Jewellery Tools UK — Hand Tools for Jewellers & Silversmiths

Bangle Sizer Gauge — Stainless Steel Flat Plate, 44.5-66.6 mm Internal Diameter Range

Bangle Sizer Gauge — Stainless Steel Flat Plate, 44.5-66.6 mm Internal Diameter - Main image
$7.19 $11.99 In stock

Category: Jewellery Making Tools

A stepped gauge for reading the internal diameter of bangles and bracelets — repairs, new commissions, valuations, or sizing at the counter with a customer waiting. Drop the bangle over the steps and read off the size: the metric scale runs 44.5mm to 66.6mm, with a separate gauge for traditional Indian Inch and Aani sizing. The principle is the one covered in our guide to measuring ring size at home — a fixed reference beats guesswork.

The plate is stainless steel, so it will not flex or wear with daily counter use, and the markings are chemically etched rather than printed — they cannot rub off. Tables on the tool cross-reference bangle diameter against the material length needed in mm, saving the arithmetic before you cut stock.

  • Durable stainless steel plate construction resists flexing and wear during daily use.
  • Chemically-etched markings provide clear, permanent legibility that will not rub off.
  • Stepped metric gauge measures internal diameters from 44.5mm to 66.6mm.
  • Includes a separate gauge for traditional Indian Inch and Aani measurements.
  • On-tool tables cross-reference bangle diameter with the required material length in mm.

Who it's for

An essential tool for UK bench jewellers, jewellery retailers, and pawn brokers. It provides quick, consistent measurements for sizing bangles and bracelets during customer consultations, valuations, and repair work. All stock is held in the UK.

Specifications

  • Material: Stainless Steel
  • Measurement Range (Metric): 44.5mm – 66.6mm
  • Additional Scales: Inch & Aani, plus length conversions

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

SKU: 4R-60RO-X7EG

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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 (5.0 / 5 · 5 reviews)

Stella A. ★★★★★

Been using this for sizing custom orders at the bench and it's so much faster than my old calipers. The steps are clearly marked and the stainless steel feels sturdy enough for daily use.

Andrew ★★★★★

Pulled out a few vintage bangles that were always tricky to measure, and this gauge gave me an exact reading in seconds. The stainless steel feels solid, and the size range covers everything I work with. A real time-saver when you've got a customer waiting at the counter.

Lily ★★★★★

I’ve used it on a few pieces already, and the stepped plate makes it dead simple to find the exact internal diameter without fiddling with calipers. The stainless steel feels solid and won’t flex under pressure, which is exactly what you need when a customer’s waiting at the counter.