Irwin Hanson 7-pc POWER-GRIP Sets

• Designed for use with power tools
• 1/4" hex shank fits most power tools
• When you are faced with a rounded-off, rusted-tight or painted-over bolt, 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
• Set includes plastic case