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Detailed Description:

This set includes 13 magnetic nut drivers in both SAE and metric sizes, designed for use with impact drills. The set also includes quick-release extensions and 1/4" hex head drill bits.


STRONG MAGNETIC NUT DRIVER SET: includes 10PCS SAE and metric magnetic nut driver- 3/16"(5 mm), 7/32"(5.5 mm), 1/4"(6 mm), 9/32"(7 mm), 5/16"(8 mm), 11/32"(9 mm), 3/8"(10 mm), 7/16"(11 mm), 1/2"(13 mm), 9/16"(14 mm). 3 PCS quick-release extension-60 mm, 100 mm, 150 mm
HIGH QUALITY MATERIAL: The nut drivers is made of 40 CR chromium vanadium steel, and the strong magnetic extension rod is made of 45# steel. Black phosphate coating on the surface, corrosion resistance, better hardness and longer life
Strong Magnetic Design: There are magnets inside the nut driver and extension rod. Brass is pressed under high pressure, which makes it difficult to fall off and has stronger magnetism. Each nut driver socket has enough depth to ensure nut driver tightening or loosening, securely locking and holding the drill bit when bolting
HIGH MAGNETIC FORCE: There is a magnetic magnet inside each nut driver, enough to ensure secure locking and securely hold the drill bit when tightening or loosening nuts or bolts. (If the magnet falls out due to gravity during transportation, please don't worry, you can install it directly without affecting the use)
WIDE APPLICATION: This nut driver can be used for the installation and removal of various quick-change chucks, hexagonal bolts heads, hexagonal self-tapping screws, hexagonal shallow nuts and other hexagonal screws. （Please note that it works better only when there is almost no bolt thread exposed.）Extended quick-release extensions can reach relatively narrow places
STRONG COMPATIBILITY: The sleeve adopts a universal 1/4" hexagonal handle, suitable for hand drills, cordless drills, and pneumatic screwdrivers. It can be used for household DIY, auto parts, woodworking, professional machinery maintenance and other fields
EASY TO CARRY: Equipped with pins, each accessory can be fixed on the pins, each impact drill nut driver has clear size markings, easy to distinguish and use. Easily store in your toolbox or take it with you. This is also an ideal gift for your loved ones and friends. Each nut driver has protective oil to prevent rust