Sparkle star disc cutter set with four punches arranged on a white background.

Charm Blank Cutter Set — Sparkle Star, 4 Steel Punches, 10-24 mm, Jewellery Tool

£99.99
Sale price  £99.99 Regular price 
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Sparkle star disc cutter set with four punches arranged on a white background.

Charm Blank Cutter Set — Sparkle Star, 4 Steel Punches, 10-24 mm, Jewellery Tool

£99.99
Sale price  £99.99 Regular price 
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A sparkle-star motif in four graduated sizes — 10.29 × 13.83 mm up to 17.65 × 23.73 mm — punched from soft sheet for pendants, charm sets and model components. Because every blank leaves the die identical, mixed-size pieces still hang together as a set, which is the hard part to manage by hand.

The 3 × 3 inch (76 × 76 mm) die block and its punches are hardened, tempered carbon tool steel. Stick to soft metals — silver, copper, brass — at 18 gauge (1.02 mm) or under, strike with a soft-faced hammer in brass or nylon, and keep the cutting edges lubricated; star points are the first thing to suffer if you don't.

  • Creating unique pendants and charms for jewellery.
  • Producing decorative metalwork elements for craft projects.
  • Fabricating custom components for model making.
  • Cuts four distinct sparkle star shapes from non-ferrous sheet metal.
  • Punch sizes (approx): 10x14 mm, 12x17 mm, 16x21 mm, and 18x24 mm.
  • Hardened and tempered carbon tool steel block and punches for edge retention.
  • For soft metals like silver, copper, and brass up to 18 gauge (1.02 mm).
  • Solid 3 x 3 inch (76 x 76 mm) steel block provides a stable cutting base.
Weight 1.35 kg

What jewellers say about us

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Common questions at the bench

What metal does this punch work on?
Our steel letter, number, and design punches are heat-treated to strike non-ferrous metals: silver (sterling, fine), copper, brass, bronze, aluminium, gold. Striking hardened steel will damage the face. For pewter and very soft alloys, use light strikes.
What size impression do I need?
1–2 mm for ring shanks and small pieces (initials, hallmark-style); 3–4 mm for pendant backs and signed plaques; 5 mm+ for presentation pieces and stamped jewellery components. Bigger is not always better — a clean small mark reads better than a struggle with an oversized one.
What do I strike it with?
A 1–2 lb brass mallet on a polished steel bench block. Do not use a steel hammer — it will deform the punch over time. One firm strike beats two soft ones for a clean impression.
How do I keep the punch sharp?
Polished punches stay sharp for thousands of strikes if you are hitting cleanly on a flat block. If the face starts blurring impressions, polish lightly with 600-grit emery, then a buffing mop on a polishing motor. Replace before the face deforms further.

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