Prepare your semi truck to be Ready for the Road Ahead , with the Ken Tool TC95 1-1/2" and 13/16" Square Heavy Duty Truck Lug Wrench Tool that allows operators to quickly tighten or loosen the lug nuts on a wheel. Due to its X-shaped design, this repair tool is the ideal option for operators that need great amounts of leverage to remove a flat tire that has been punctured by nails, glass, or other sharp items. Constructed with four separate socket sizes to fit most metric or SAE lug nuts on modern vehicles. FleetPride is your First Click in Heavy Duty .