• Six hex sizes include 1/4, 5/16, 3/8, 7/16, 1/2, 9/16-Inch with 5-Inch reach to provide extended access
• Magnet size increases with each hex size to hold screws and nuts
• 5-Inch sturdy shaft for extended reach and access and 3-3/4 hollow core facilities work on threaded rod
• Powerful, Rare-Earth magnets to retain fasteners for one-handed driving
• Impact-rated for the most demanding driving tasks and durable finish for corrosion protection
• Color coded hex sizes for easy identification

Klein Tools' Magnetic Hollow Color-Coded Power Nut Drivers are designed with the professional in mind. Powerful, Rare-Earth magnets increase with each hex size to securely hold fasteners. Each power nut driver is 5-Inch long for reach into recessed areas with a 3-3/4-Inch hollow depth for working on threaded rod. Made of high-grade impact steel and is color coded for easy identification.