From the Manufacturer
Proxxon micro flame burner MFB/E for soldering, unsoldering, brazing, heating of work pieces baking, and tinning. Ideal for model-building electronics, jewelry design and repairs, dental laboratories, stained glass.
Make sure this fits by entering your model number.
Has piezo lighter for east of lighting
Individually controllable gas and air supply for finest flames and temperatures up to 2372 Fahrenheit or 1300-Degree Celsius. Large 50-cc tank is sufficient for 120 minutes of operation with normal flame; uses butane gas
For safety reasons, torch is delivered without gas