Weller WP35 35 Watt Professional Soldering Iron is ideal for a wide variety of electronic tasks becasue it uses ST series long life double-coated iron-plated tips and a 6′ 3-wire cord, iron is 7 7/8” long. Weller WP35 35 Watt Professional Soldering Iron has a quick change knurled collar and stainless steel barrel with a cushion grip handle and plug-in heating element.