Features and Benefits:
- 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
- When you are faced with a rounded off rusted tight or painted over bolt, bolt extractors will break it free
- Set includes plastic case
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. Set includes bolt extractors to remove bolts sizes: 11mm, 14mm, 16mm, 3/8" , 7/16" , 1/2" , 9/16" , 5/8" in drive size 3/8" .