Trig-R-Heat 550/300 Watt Heavy Duty Soldering Industrial quality soldering for medium and heavy duty soldering. Solder a variety of applications: automotive, heavy wiring, appliances, generators, general repairs, electronics, small appliances, light sheet metal, lawn, and garden. Dual heating element produces instant tip heat. Trigger provides instant control of heat. Built-in work light illuminates work area. Replaceable tip. 1070°F tip temperature. 1/2 inch Pyramid Style Tip. 120 Volts, AC. Weight: 1 lb. 9 oz. LG550