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

INCLUDES: Nut driver set comes with 16 Piece 1/4 inch magnetic hex nut driver & red bit holder. Metric: 6mm, 7mm, 8mm, 10mm, 11mm, 12mm, 13mm, 14mm. SAE: 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16". CR V STEEL: Industrial grade chrome vanadium steel construction with corrosion resistant black phosphate coating for increased hardness. Anti rust, anti slip, flexible. ANTI DROPPING: Our magnetic nut driver set adopts gravity pressing process to inlay magnets, which is very strong. Prevent falling off and prolong service life. STRONG MAGNETIC PROCESS: Our 1/4 inch hex shank nut drivers uses a strong magnetic process. Extra strength magnet for superior bit retention. VISIBILITY & DURABLE: The size of each impact nut driver set is engraved by a powerful roller stamping machine, which is easy to identify and not easy to wear. The bit holder is superior to similar products, will not be scattered, and is easy to store and organize.