Irwin Vise - Grip 5 Piece Bolt - Grip Base Set

When you are faced with a rounded - off, rusted - tight or painted - over bolt, bolt extractors will break it free, Engineered to grip bolts in almost any condition, Reverse spiral flutes are designed to bite down to provide maximum gripping power, High carbon steel ensures longer life and greater durability, Universal lobular 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 flat wrench, pliers, adjustable wrench, sockets or VISE - GRIP locking pliers, Includes plastic case. Application:Removes Bolts Sizes 11mm, 14mm, `6mm, 3/8", 7/16", 1/2", 9/16" and 5/8" Size: 3/8" Drive Quantity: 5 Pieces.