GMC Soldering Gun 100W (100W (0.9A)) - 920175 100W heat capacity provides optimum power for a wide range of applications, including repairs to circuit boards, pipe joints, flexible cable and general electronics work. The pistol grip with finger tip trigger means the Soldering Gun is comfortable to use, and ready in seconds due to its high efficiency Nickel coated tip. The built-in worklight illuminates the workpiece for easier and safer working.