Soldering set gas soldering iron independent 130 basic gas soldering set power 25 130 w max temperature 580 c operating time 120 min 1 gas filling standard content soldering tips 0g072kn 0g072cn 0g072an 0g072vn 0g072be 0g072he 0g072mn 0g072re soldering technique hard soldering max temperature c 580 c power 130 watt weight 007 kg