If you need a low temperature soldering iron to repair chips or electronics that can be destroyed at high temperatures, this soldering iron might be for you. 12 watt tiny tip. Can do seam soldering with a Weller iron (good brand). I use it for those thin wires in the electronics to protect the LEDs from excessive heat. I really like this product. Buy it before they add tax. With free shipping, it outperforms local stores because it doesn't require gas for your vehicle. If I needed two I would buy it again. Good product, good price by Revain.