Description
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 wrenches, pliers, and sockets.
Set includes: 3/8″, 7/16″(11mm), 1/2″, 9/16″(14mm), 5/8″(16mm) in a molded case.
