An easy to use kit allowing the removal of virtually any wheel nut that currently exists on the market, without damaging the wheel, thanks to a protective steel cap. Removes locking wheel nuts or bolts Shroud provides protection to alloy wheels, helping to eliminate expensive damage. Package Include : 1 x Bolt Nut Extractor Set Tips: To keep the tool central, apply tape to the Outer Shroud to make the tool a good fit into the hole in the wheel. This is especially useful when using Blades A & B. If all other attempts have been unsuccessful and the locknut is over-tight, support the tool with a jack and strike with a large hammer, ensuring the tool grips fully and breaks the seal between the locknut, the wheel and the threads. Then try the Impact Driver / Breaker Bar again.