[Material]: Our lug nut key is made of high-quality chrome-plated steel, with high surface hardness, wear resistance, not easy to deform, and the surface is specially coated, not easy to rust, and has a long service life.
[Large 6 Spline]: The inner diameter is 20 mm/0.78 inches, the outer diameter is 23.5 mm/0.93 inches, suitable for 21 mm (13/16 inches) and 22 mm (7/8 inches) hexagonal socket wrenches.Suitable for 6-point splined nuts, not 5-point splined nuts or 7-point splined nuts.
[Small 6 Spline]: The inner diameter is 17.6 mm/0.69 inches, the outer diameter is 20.5 mm/0.81 inches, suitable for 19 mm (3/4 inches) and 21 mm (13/16 inches) hexagonal socket wrenches.Suitable for 6-point splined nuts, not 5-point splined nuts or 7-point splined nuts.
[7 Spline]: The inner diameter is 20 mm/0.78 inches, and the outer diameter is 23.5 mm/0.93 inches. Fits 19mm (3/4") and 21mm (13/16") hex socket wrenches.Suitable for 7-point splined nuts, not 5-point splined nuts or 6-point splined nuts.
[Note]: Will not fit hex head nuts or pointed nuts. Please check nut diameter and number of splines before purchasing to avoid receiving a spline nut socket that cannot be used.
Our Product Advantages
-Material: Our lug nut key is made of high-quality chrome-plated steel
-Features: High surface hardness, wear resistance, not easy to deform
-Durable:The surface is specially coated, not easy to rust, and has a long service life
-NOTE: Please check nut diameter and number of splines before purchasing to avoid receiving a spline nut socket that cannot be used