1/2 in. Hollow Core Magnetic Nut Driver Set - 48-Piece, 22 Sizes (1/4" to 1/2") - Professional Grade Socket Wrench Tools for Automotive Repair, Machinery Maintenance & DIY Projects

Milwaukee HollowCore Magnetic nut drivers feature a thread-thru design for unlimited depth in threaded rod and long bolt applications. The magnetic universal driver heads fit 4X more fasteners including: square, hex, 12 point & spline. Designed for maximum durability the wrench ready hex steel shanks are forged and chrome plated. Milwaukee nut drivers are designed for the jobsite and include Milwaukee's Limited Lifetime Warranty.