Goss GHT-100L Soldering Brazing Hand Torch with Hot Turbine Flame and Piezo Lighter Tip Great torch tool kit for Plumbing, HVAC, Refrigeration and heating jobs Goss Switch Fire tips have a hot turbine flame that can solder and braze copper pipe faster than conventional tips Piezo igniter built onto the tip. Filtered orifice to prevent clogging Used with MAP-Pro, Propylene, or Propane Fuel gas Tips are interchangeable with other GHT Switchfire Styles