SHOCKWAVE Impact Duty 49-66-4542 2-in-1 Magnetic Nut Driver, 1/4, 5/16 in Drive, Hex Drive, 2.425 in L

Our SHOCKWAVE Impact Duty™ QUIK-CLEAR™ 2-in-1 magnetic nut drivers feature the most durable QUIK-CLEAR™ magnet and 2-in-1 size versatility. The QUIK-CLEAR™ cleaning mechanism allows for fast and easy removal of metal shavings from the magnet to prevent fastener head stripping. The 2-in-1 nut driver design offers 1/4 and 5/16 in nut driver sizes on one shank to allow for maximum versatility when driving hex head screws on the jobsite. The QUIK-CLEAR™ 2-in-1 magnetic nut drivers feature a powerful Impact Duty™ magnet that prevents it from loosening over time to enable a consistent secure grip and unyielding fastener engagement. The optimized SHOCK ZONE™ absorbs peak torque and prevents bit breakage. Made from heat treated custom ALLOY76™ steel to control hardness and extend bit life. The nut drivers feature two color-coded rings for quick and easy size identification. Designed for use with impact drivers and drill drivers.