To heat the plastic, a cheap soldering iron is recommended. A low wattage, straight-to-the-wall one does well, especially as they commonly have the washer-style end shown in the picture.

Most soldering irons in the market seem ... to have an unfortunate design flaw in that the hot iron’s tip has to be navigated past melty plastic bits and the fragile OLED display permanently ...

In this DIY video, discover clever techniques to repair broken plastics using a soldering iron, hot glue gun, and zip ties. Learn how plastic welding methods can restore strength and durability to ...