Thread Adapter, Adapters, Thread Screw Converter, Soldering Iron Ring Adapters Connector Repair Accessories for Electronic Equipment (8pcs) This adapter is suitable for most types and soldering iron connectors and can help you in repairing circuit boards. Made with a stainless steel housing and brass core, this thread adapter is rust and corrosion resistant, and is sturdy enough to last for a long time. The connector provides seamless coupling and reduces the connection gap with the soldering iron connector to provide a reliable connection. The adapter is very easy to use, just align the soldering iron tip with the connector and the magnetism will do the rest of the connecting. The threaded adapter is beautifully styled, lightweight and portable, you can take this connector with you wherever you go.