Fireproof Magnesium Oxide soldering block is great for soldering non ferrous metal as it can withstand temperatures up to 2000°F. Soft, fibrous
Magnesia Soldering Block Soldering Tools & Supplies
Magnesium Soldering Block - B&D Wholesale Jewelry
Rotating Annealing Pan 7 with 1.5 lb Pumice - SFC Tools - 54-320
Soyajoy Premium Total Tofu Kit
Magnesia soldering blocks are Non-asbestos, fibrous, fireproof material used as a surface for soldering. Soft enough to pin or press objects (work)
Magnesia Soldering Block
MAGNESIUM SOLDERING BLOCK
Nepálené hlinené tehly
Brazing Boards & Blocks - Thunderbird Supply Company - Jewelry Making Supplies
What Kinds of Soldering Surfaces are Used in Jewelry Making? - IGS