This is a multi-contact solar connector disconnect spanner tool for assembling and disassembling MC4 male/female connectors. This tool is very light yet strong. Its small size and double-quick screw down make it easy to use, saving you time in installation. It also great for breaking down the connections after they have already been locked together.
*If you need to unplug MC4 cables, then only ONE MC4 assembly tool is needed. Otherwise, TWO MC4 tools are required for assembly/disassembly of connectors.