Socket Wrench Set with Nut Extractor For Damaged Bolts 13 Pieces

Package Includes: This socket wrench set includes metric 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) Surface Painting Process: These broken bolt extractors have a black oxide finish that provides greater strength and durability and prevents corrosion. Easy to Use: 3/8 inch square drive. Extractor sets have hex faces for use with open end wrench, pliers, adjustable wrench, sockets or Vise-Grip locking pliers, 3/8 inch square drive for use with hand ratchets, nutrunners and air ratchets. Usage: The twist socket wrench set is used to remove rust and wear and to remove damaged lock bolts or nuts, as well as to remove paint coating from nuts and bolts.