Uniweld RP3T3 Hand Torch is the right choice for small jobs in tight areas where access is limited. This lightweight, portable flametool can be operated with propane or MAP//Pro (propylene). This torch has a UT3 triple twister tip which utilizes swirl combustion technology to produce a high energy efficient flame. This torch also has our RP3E Unitorch Regulator with an internal piston design and swivel elbow for maximum control. It’s tubing capacity when used with propane is up to 4″ for soft solder, and 2 1/2″ for silver braze. When used with MAP//Pro (propylene), its tubing capacity is up to 6″ for soft solder and 4″ for silver braze.