CENPEK 13Pcs Twist Socket Set,3/8" Drive Damaged Bolt Remover, Grip Nut Extractor Sets for The Removal of Locking Wheel Nuts

High Power and impact resistance - Bolt nut remover Processed from high hardness chrome molybdenum steel, Reverse spiral flutes are designed to bite down to provide Maximum gripping power. Surface Painting Process -These broken bolt extractors have Black oxide surface provides greater strength and durability and prevents corrosion. Multi-functional - The twist socket set is suitable for removing rust and wear, as well as covering the paint coating of nuts, bolts. Extractor sets have hexagonal flats for use with flat wrench, pliers, adjustable wrench, sockets or Vise-Grip locking pliers, 3/8-Inch square drive for use with hand ratchets, impact wrenches and air ratchets. The bolt remover tool set includes metric and sizes - 1/4", 5/16"(8mm), 3/8", 10mm, 7/16"(11mm), 12mm, 1/2", 13mm, 9/16"(14mm), 5/8"(16mm), 17mm, 11/16", 3/4"(19mm)