产品描述：
Autotorch Brazing System
A portable bronze brazing system using only a single cylinder of propane. Automatic piezo-electric ignition plus interchangeable burners.
Burners
No 4103 giving the smallest, No 4105 the largest, flames. The burners must be used at 4 bar pressure and should not be turned down. If a smaller flame is required a smaller burner must be used.