Vise Grip 394001 Bolt Grip 5 Pc. Bolt Extractor Set

• Reverse spiral flutes are designed to bite down providing maximum gripping power.
• High carbon steel ensures longer life and greater durability.
• Universal design fits all types of fasteners.
• 3/8" square drive for use with hand ratchets, impact wrenches, and air ratchets; hexagonal flats for use with wrenchs, pliers, and sockets.
• Set includes: 3/8", 7/16"(11mm), 1/2", 9/16"(14mm), 5/8"(16mm) in a molded case.