Can Wrench Hex Head- Harris Can Wrench- Universal access to telephone boxes & pedestals. Opens telephone box fasteners and tightens nuts on binding post terminals. Color Coded Socket Ends- Ribbed handle design for more comfort, safety and greater torque power-Black oxidized 7/16in socket-Zinc-plated 3/8in socket-Reduced outside diameters for access to tight spaces-1 1/4in deep sockets for long binding posts
