Can Wrench features color-coded socket ends and built-in ribs on the barrel for user comfort, safety, and greater torque power. The two hex head sockets 7/16" and 3/8" have reduced outside diameters that fit all new network interface devices. The 7/16" is black oxidized to easily distinguish it from the 3/8" zinc-plated socket end. The stripper head has two slots with one slot for the outside jacket of a 4-wire "quad", and the other slot for individual conductors. Wrench body constructed of tough, impact resistant, and abrasion resistant material. Wire stripper constructed of rust resistant stainless steel.