“?Lug nut removal kit?: The locking lug nut has a deep reversed internal thread, which adheres to the outside of a lug nut, allowing it to be removed. The lug nut extractor kit is ideal for those who have lost their safety sockets as the 4 sizes cover the most frequently used in the automotive industry.The set can also be used to remove corroded or damaged bolts. ? High quality ? : wheel nut removal kit with high power and impact resistance. Bolt nut extractor processed from high hardness chrome molybdenum steel, reverse spiral flutes are designed to be bitten to provide maximum gripping power. Design: The spiral socket design allows for a secure connection on the rounded pull-out closure - This nut and nut extension kit has a black oxide surface provides added strength and durability and prevents corrosion. 1/2” square drive: puller sets have hex blades for use with a spanner, pliers, adjustable wrench, sockets or locking pliers, 1.27 square cm for use with hand ratchets, impact