WORKPRO 12 PCS Magnetic Nut Driver Set, Premium Impact Power Hex Nut Driver

Strong Magnetism: This set includes 6 metric sizes: (8mm, 10mm, 11mm, 12mm, 13mm, 14mmand 7 SAE sizes (1/4", 5/16", 3/8", 7/16", 1/2", 9/16". The magnetic feature ensures secure and effortless installation or removal of hexagonal nuts and fasteners, enhancing your work efficiency and ease of use, CR-V Magnet Driver: Industrial grade chrome vanadium steel construction with black phosphate coating for increased hardness, high strength and abrasion, Wide Applications: Magnetic nut driver set can be used with an impact drill, bit driver or hex socket ratchet to securely grab hexagonal nuts and fasteners for easy installation or loosening/removal, Quick-Change: The 1/4" Quick-Change Hex Shank allows for swift transitions between tasks, saving you time and providing convenience during projects. Lobular design head fasteners with rounded edges grab nuts by the sides rather than corners to prevent stripping and lengthen service life, Easy Storage: Comes with a convenient storage case for easy organization and transport, keeping your tools neatly arranged and readily accessible.