Perfect soldering iron for working with the Ryobi battery. You can take it to your motorbike, project or car on the driveway. No need to roll out cables, no need to find a power outlet. Just put the battery in and solder it. There's an extra attachment so you can choose a point or a flat head.
Of course useful for soldering but you can use it for multiple purposes. You can use the soldering iron for about four hours on 1 battery 18V 5 Ah. The light comes on when it's hot. about 480 degrees.