Klein Tools Clé à cliquet 4 en 1 Lineman's Action à cliquet inverse
The 4-in-1 Lineman's Ratcheting Box Wrench features four 12-point socket sizes: 1/2", 9/16", 5/8", and 3/4". Grooved handles ensure the wrench doesn't slip. Reverse ratcheting action for greater flexibility.