The weller wp 120 high power soldering pencil offers the double efficiency in a small ergonomic pencil design owing to the combination of a compact high performance heating element and a exchangeable soldering point the soldering pencil wp 120 guarantees dynamic achievement with lowest life cycle costs the rapid heat transfer in the soldering point is regulated by precise electronics so the compact wp can master 120 also large and difficult solder joints themselves in hardly attainable plac