Your satisfaction is our goal, if you don't like our products or receive, please feel with us! We can help resolve all complaints. This soldering iron is designed for repairing parts, such as bumper, dashboard, lamp holder repair by yourself, save you a lot of money It can be used in dim environments, because the soldering iron has a front light, it works in dim environments. It is easy to use, just choose the right staple, insert into the brass holder, press the power button, wait a few seconds and let the staple melt into the pieces slowly, in case of staples through the board, Manufacturer: DIEKE