Charcoal Solder Block

Romanoff International Supply Corp. Verified independent store

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The traditional charcoal block is the preferred soldering surface for many master jewelers, as it reflects heat back into the workpiece and creates a reducing atmosphere that helps prevent oxidation. It is made from high-density, compressed charcoal that can be pinned into for holding parts in place. The block can be easily carved or "dished out" to hold molten metal for graining or small-scale melting. Show more