The Forney 30 Watt Soldering Iron has helpful hints and instructions, clean solder joint thoroughly prior to start, clean conductors with fine steel wool or fine sandpaper. Use isopropyl alcohol to remove thermal grease and dirt. Heat the work not the solder, apply tip to work and heat. Then, apply solder to point where tip contacts solder joint. Use just enough solder to make a good connection, remove tip and allow joint to cool undisturbed. Use appropriate solder for electrical connections. Acid core solder is primarily for mechanical connections and should only be used when flux residue can be easily washed away. Forney Industries is one of America's longest operating family-owned metal working product companies. Founded in 1932, Forney offers more than 5,000 products for the hardware, automotive, farm & ranch and do-it-yourself markets. For more information, visit www. forneyind.com. If you've got metal working questions, we've got answers. We're committed to your success regardless of location size or needs. Please contact our team at www. email@example.com. 30 Watt 110 Volt Soldering Iron. 750⁰ F (398⁰ C) tip temperature. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.