Wheel 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 set can also be used to remove corroded bolts or damaged. High Quality - Bolt nut extractor processed from high hardness chrome molybdenum steel, inverted spiral flutes are designed to be bitten down to provide maximum gripping power. The extraction tool kit includes sizes of 17mm, 19mm, 21mm and 22mm. Comes with a useful carry case for quick and easy storage. Multi-function - the twist socket set is suitable for removing rust and wear, as well as covering the paint coating of nuts, bolts. Bolt extractor provides maximum gripping power to remove easily cracked, damaged or rusted nuts, bolts and screws. Set of screw extractor sockets set of 5 to remove 17 mm, 19 mm, 21 mm and 22 mm wheel nuts Set of sockets - screw extractors set of 5 For loosening damaged screws and nuts The spiral profile digs into the head of a damaged screw / nut