15-piece high-performance soldering set in a practical case for hard soldering, soft soldering of steel pipes, sheet metal, plumbing, heating, heating, gas-carrying parts made of brassAreas of application:For brazing copper pipes (up to max. ? 28 mm), steel pipes, sheets and fittingsFor soft soldering of copper pipes (up to max. ? 54 mm), steel pipes, sheets and fittingsCapillary gap soldering in sanitary and heating installationsWarm up