AKM Tool Magnetic Nut Driver Set, 16-Piece Nut Driver Set for Impact Drill, Quick-Change 1/4 Hex Shank | SAE & Metric | Cr-V Steel

POWERFUL MAGNETISM: Premium industrial-grade magnets feature exceptional magnetic force, ensuring outstanding drill bit retention. Utilizing gravity-pressed embedded magnets eliminates the risk of magnet detachment. Each impact nut driver features a sufficient depth to ensure a secure lock and firm grip on the drill bit while tightening or loosening nuts or bolts. MAGNETIC NUT DRIVER SET: Comes with 8PCS Metric nut drivers: 6mm, 7mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm. 8PCS SAE nut drivers: 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16". 3x Drill Bit Adapter(1/4″, 3/8″, 1/2″), 12PCS Magnetic Screwdriver Bit: PH1, PH2, PH3, SL4, SL5, SL6 (25MM) || PH1, PH2, PH3, H4, H5, H6 (50MM) 1x Drill Bit Extension(60mm. 3x Magnetic Extension Chuck Adapter(60/100/150mm). INDUSTRIAL GRADE: The impact driver bit is made of Cr-V steel, which has higher shock resistance and hardness. The drill bit is made of S2 alloy steel, with sturdy hardened & tempered construction. The surface is blackened by manganese phosphate, which has the ability to resist wear, oxidation and corrosion. VISIBILITY & PORTABLE: Each nut driver size is engraved by a powerful roller stamping machine, making it easy to identify and wear-resistant. Sturdy storage box ensures secure retention of nut driver, preventing them from loosening or falling during storage and transportation. CHOOSE AKM TOOL BRAND: The magnetic long nut driver set is widely used for home DIY, car repairs, woodworking projects, professional mechanics, and more. If you have any problems with the power nut driver, please feel free to reach out to us.