Zephyr Socket Extensions
Zephyr hex drive socket extensions allow nutrunning in all types of applications. With Zephyr you are assured of an exact, sure fit. All Zephyr socket extensions have the tightest tolerances for straightness and concentricity in the industry. High strength fasteners in demanding situations, like those found in the automotive and aviation industries, often require the use of an impact wrench or impact driver to deliver the amount of torque required to tighten or loosen them.