A brand New 45 Watt Soldering iron that will last you ages and get the job done. We recommend this soldering iron and power rating things that require a little more power/heat. It is not recommended to use this on leds because it will more than likely burn them out. A couple good uses for it would be to solder to the power points on the bottom side of the motherboard of an Xbox 360 (under the power plug) or to replace the thumbstick mechanisms on your controller. Of course there are a lot more uses, but this should give you an idea of what a 45 watt soldering iron is good for. Also, good for general wiring, just not directly to or really close to the led bulbs.