Can wrench, Fluke Networks, 3/8 and 7/16", 7" long tool is designed for telephone craft work to install fuses and connect wires to terminals. The 3/8" end is nickle-plated and the 7/16" is BLACK-oxidized allowing for quick size identification. Sockets have reduced outside diameters that will fit all new network interface devices. Built-in ribs on the barrel provide comfort, safety and greater torque power Includes a 24-AWG wire stripper with a slot for the outside jacket & a slot for individual conductors.