Magnesia Soldering Block. Soft, fire-proof material, into which work or pins can be easily pressed. Measures 6 x 3 x 1.5 (15.2 x 7.6 x 3.8 cm).
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Magnesia Soldering
Magnesia Soldering Block
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6 x 3 x 1 1/2 Magnesia Soldering Block
Magnesia Soldering Block
This 4 Piece Kit Includes Magnesia Soldering Block & Soldering Picks Solder Welding Bench Tools Magnesia Soldering Blocks For Soldering Jewelry & Fine
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