Otto Frei Starter Soldering Kit Quatro add thin strips of soft

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

compatible with standard flex shaft handpieces and rotary tools used in jewelry making and stone setting

with each punch corresponding to a matching form on the flat block

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

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