【Material】: Made of CR-MO steel with black oxide surface for durability. Resistant to rust and cracking.
【Design】: Size 3/4" 7 spline lug nut key for various wheel lug nuts. Designed for easy removal of locking lug nut sets.
【Grip】: Provides maximum torque and excellent grip. Specifically designed for mechanics and not compatible with hex head lugs. Made of high-strength steel to enhance hardness, stiffness, durability, and corrosion resistance.
【Application】: Compatible with various spline lug nuts. Not suitable for larger spline lug nuts, 5 base or long stud lug nuts, or nuts with hex heads.
【Size】: ID - 0.7 inches (17.8mm), OD - 0.8 inches (20mm), full width 2.75 inches (70mm), depth - 1.78 inches (45mm), 6 spline points. Compatible with 19mm (3/4) and 21mm (13/16) replacement hex sockets. Hand wrench recommended for 6 base lug nuts.