Otto Frei Starter Soldering Kit Quatro add thin strips of soft

add thin strips of soft leather to both sides of each jaw

Effective for both raising (metal compression) and embossing (metal stretching) techniques

514 – Hart Bur 3

Large wax pen (battery-operated

Otto Frei Starter Soldering Kit Quatro add thin strips of softThe Otto Frei Starter Soldering Kit brings together all the essential tools and materials needed to begin hard soldering in jewelry making. Hard soldering known as brazing in other industries is performed with a torch at temperatures starting at approximately 1500F, using silver or gold solders. It is distinct from low temperature soft soldering done with soldering irons and tin or lead solders. This starter kit contains nearly the same items found in