Irwin Impact Driver Ready Mag Nutsetters 7/16" (Pack of 5)

7/16-inch Impact Ready Magnetic Nutsetter

• Lobular design drives fastener on side instead of corner for less stripping and longer life
• Rare earth magnets hold fasteners securely with four times the hold of standard magnets
• 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks