Square Drive Impact Wrenches Ratchets 3/8" Dr BOLT GRIP Extractor Expansion Set

3/8" square drive for use with hand ratchets, impact wrenches, and air ratchets; hexagonal flats for use with flat wrench, pliers, adjustable wrench, sockets or VISE-GRIP locking pliers. When you are faced with a rounded-off, rusted-tight or painted-over bolt, bolt extractors will break it free.