Wheel Nut Removal Kit - the locking wheel nut has a deep reverse internal thread, which grips the outside of a wheel nut, allowing its removal. The set can also be used to remove corroded or damaged bolts.High quality - Bolt nut extractor processed from high hardness chrome molybdenum steel, the reverse 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 carrying 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. The bolt extractor provides maximum gripping power to easily remove broken, damaged or rusted nuts, bolts and screws.Screw extractor socket set set of 5 for removing 17mm wheel nuts , 19 mm, 21 mm and 22 mm Socket set - screw extractors set of 5 For loosening damaged screws and nuts The spiral profile digs into the head of a damaged screw/nut and thus allows it to be loosened safely DESCRIPTION For easily loosening nuts and screw heads damaged screws The innovative Torx / female spiral star profile engages in the screw head and allows easy and safe loosening of the stuck hexagon screw Removes it -Damaged nut is made of high carbon steel (chrome molybdenum). Each surface is coated with a black oxide coating designed to increase strength and life and provide corrosion resistance. 17mm, 19mm, 21mm and 22mm, four different sized nut extractors and an extra metal rod comes in a blow molded case for easy storage and transportation whether for car repair, home decor or decoration craft production, can provide you with great convenience. FEATURES Color: burnished, black Size: 16*12*4.5cm Weight: 850g PACKAGE INCLUDING 5 x Spiral nozzles: 17mm19mm21mm22mm 1 x 1/2' Drive Note: Due to manual measurement, the size may have an error of 2 cm/1 inch; Due to different displays and angles, the color and size may be slightly different, thank you for your understanding! HANBING welcomes your purchase! We look forward to showing you your shopping experience.