Question about CFH Weld-Fix SF 3100

and a mini soldering iron that reaches with NOVACET gas over 3000 degrees, you can weld steel and all its alloys, copper brass bronze, strong and soft soldering, be careful to always disconnect the oxygen cylinder as it is not equipped with an additional valve and check that it does not leak gas, with a little soapy water if it makes a bubble, insert the tube again and remove it, sometimes the valve does not close properly, for gas leave it connected and close the main valve.

It's more for soldering with solder and flux. Or for heating stuck screw threads... no wire comes out... Greetings Danny