Abstract: An improved wire nut wrench is disclosed. The wrench is designed in four configurations. The first is generally cylindrical in shape and sized to fit a normal sized hand. The cylinder has a wire nut receptacle opening in the base. A wire nut is inserted into the receptacle and is secured to the wires. The second configuration has two receptacles, one placed on each end of the cylinder. These receptacles are sized to accommodate different styles of wire connectors. The third and fourth configurations are identical to the first and second except for the addition of a ratchet mechanism installed within the body of the cylinder. Three different types of strap arrangements are also disclosed to allow the tool to be hung from a tool belt when not in use.