Made from high-density chrome-molybdenum steel for superior strength and durability. Each is clearly labeled for easy reference and organized in their blow-molded carrying case for easy storage or transport between jobs. These bolt extraction tools easily pry off rusted, stripped, and frozen fasteners, working with manual and power tools with 3/8-inch drives including impact wrenches, air ratchets, and breaker bars.
- For easy removal of rounded-off, rusted-tight or painted-over bolts 
- Bolt nut remover processed from high hardness chrome-molybdenum steel 
- The 6-point design with spiral fluting provides maximum grip and torque 
- 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 locking pliers 
- Plastic carry case included 
- Sizes: 3/8-in and 10-mm, 7/16-in and 11-mm, 1/2-in and 13-mm, 9/16-in and 14-mm, 5/8-in and 16-mm