Fitment : Engineered for 7 spline sockets, this lug nut drive socket key is compatible with wrench sizes M14x1.5, M14x1.75, M14x2, and 9/16In-18 thread pitch. It's the ideal tool for securing 7 spline wheel lug nuts, ensuring a and reliable performance. Detailed Specifications: Measuring an internal diameter of 20.0mm (0.78In) and an outer diameter of 23.5mm (0.92In), with an overall length of 90mm (3.54In) and a depth of 40mm (1.57In), this lug key features dual hex head driving with 21mm (13/16In) & 22mm (7/8In) socket sizes. Robust and -: Constructed from cold- hardened steel, this spline security socket combines strength with durability. An electrophoretic coating not only enhances its resistance to but also provides a smooth finish for ease of use and . Optimal Torque and Grip: Designed with thick walls, this tool offers superior grip and maximum torque, making it an essential choice for mechanics. Note: This anti-theft lug nut key is not compatible with hex head lug nuts, ensuring use., Manufacturer: Ounfhtrttk