13Pcs Twist Socket Set - 29mm Damaged Bolt Extractor - For Removing Locking Wheel Nuts,Bla High Quality: Locking wheel nut remover set with high power and impact resistance. Bolt nut extractor processed from high hardness chrome molybdenum steel, spiral reverse flutes are designed to bite to provide maximum gripping power. 3/8 inch Square Drive: Extractor sets have flat hex bits for use with open-end wrench, pliers, adjustable wrench, sockets or locking pliers, 3/8" square drive for use with hand ratchets, impact wrenches and air ratchets. Design: Spiral socket design allows for a secure connection on the rounded fastener to be extracted. These bolt nut extractors have a black oxide surface providing greater strength and durability and prevents corrosion. Multifunctional: 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. Package Contents: Package: The bolt removal tool kit includes metric measurements and sizes: 1/4", 5/16"(8mm), 3/8", 10mm, 7/16"(11mm), 12mm, 1/2", 13mm, 9/16"(14mm), 16mm), 17mm, 11/16", 3/4" 19mm). Comes with a useful carrying case for quick and easy storage. Product size: 170*95*40mm Product color: black Delivery quantity: 13 pieces