sturdy the solar connector wrench is not fragile during use, even in winter.Compared with metal materials, it is not easy to damage the for shell. Used for extension solar panel wire, connectors, cable, solar generators and solar wire connectors. This spanner is suitable for assembling and disassembling of PV-SN02 male/female plug.It is small and easy to use. Double wrenches- quick screw down. Very handy and easier to assembly and disconnect, Inserting the pin into the junction of the two connectors and pulling the two connectors to the sides to easily separate the connector., Manufacturer: Saddgo