Klein Tools' 32940 Magnetic Hollow Color-Coded Power Nut Drivers are designed for professional use. Rare-Earth magnets increase with each hex size to securely hold fasteners. Each power nut driver has a 5-Inch long shaft for reach and a 3-3/4-Inch hollow depth for working on threaded rods. They are made of high-grade impact steel and are color-coded for easy identification.
Includes six hex sizes: 1/4, 5/16, 3/8, 7/16, 1/2, 9/16-Inch with 5-Inch reach for extended access.
Magnet size increases with each hex size to hold screws and nuts securely.
Impact-rated for demanding driving tasks with a durable finish for corrosion protection.
Product Highlights
This set features extended reach, strong magnetic retention, and durable construction for professional fastening applications.