The 5-pc bolt-grip expansion set is a must when you are faced with a rounded-off, rusted-tight or painted-over bolt. Only bolt extractors will break it free. 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 In. 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
- Set includes plastic case