Jewellery Tools UK — Hand Tools for Jewellers & Silversmiths

Doming & Dapping Block, Steel 3 × 3 Inch — 4.25–54 mm Cavities for Metal Shaping

Doming & Dapping Block, Steel 3 × 3 Inch — 4.25–54 mm Cavities for Metal Shaping - Main image
$26.79 $39.99 In stock

Category: Jewellery Making Tools

This hardened steel dapping block precisely shapes hemispherical domes in non-ferrous metals for intricate jewellery designs.

What it does

Utilising a series of accurately machined hemispherical cavities, this block allows you to form smooth, consistent domes by striking softened metal sheet with a dapping punch. The solid, 3x3 inch cube design offers exceptional stability on your workbench, preventing unwanted movement during use. Its hardened steel construction ensures the cavities maintain their precise shape and integrity, even with repeated, forceful strikes, guaranteeing repeatable results for your metal shaping projects.

How to use it

  • Select a cavity slightly larger than your desired dome size.
  • Place softened metal into the cavity and strike with a dapping punch.
  • Clean block after use to prevent residue buildup.

Who it's for

An indispensable tool for UK bench jewellers, silversmiths, and metalsmiths requiring precise doming for components, bezels, or decorative elements. This block replaces the need for multiple individual dapping punches and blocks, streamlining your workflow and offering a comprehensive solution for both apprentice and seasoned professionals working with silver, copper, or brass.

What's in the box

1 x Steel Doming Block, 3 x 3 inches, with 4.25-54 mm cavities.

Our promise

UK-stocked at our Birmingham workshop. Same-day dispatch on orders placed before 2pm. Free UK delivery on orders over £30. 30-day returns — try it at the bench.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Ryan ★★★★★

Finally got this block to step up my metal-smithing and the 4.25 mm cavity creates perfect little domes on the first try. The steel is heavier than my old plastic one, which keeps it rock-solid on the bench.

Ella I. ★★★★★

The cavities are machined so cleanly that my copper discs come out perfectly smooth with no hammer marks to file down. I've used cheaper blocks before and the steel on this one makes all the difference when shaping 6mm domes.

Edward ★★★★★

Got it this afternoon and already shaped out four silver circles for a pendant. The 4.25 mm cavity is perfect for small bezel cups, and each dome came out clean with just one strike. Punched through my whole practice sheet without a single mark on the steel.