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Detailed Description:

This set includes 34 premium screwdriver bits, magnetic nut drivers in both SAE and metric sizes, all with a 1/4" hex shank. The set also includes impact grade socket adapters and a drill bit holder, all made from durable CR-V steel.


【6 TYPES OF SCREWDRIVER BITS】Comes with 18pcs 6 kinds of bit includes hex torx phillips square slotted pozidriv bits (4-piece hex bits: H3/H4/H5/H6), (3-piece torx bits: TT15/TT20/TT25), (5-piece phillips bits: PH1*2/PH2/PH3*2), (1 piece square bits: SQ2), (3-piece slotted bits: ST4.5/SL6/SL7), (2-piece pozidriv bits: PZ1/PZ1). Made of CR-V Steel, durable and rust resistant.
【SAE&METRIC DESIGN】 This 12pcs 1/4” nut socket set has SAE(1/4", 5/16", 3/8", 7/16", 1/2", 9/16") and metric(8mm, 10mm, 11mm, 12mm, 13mm, 14mm) to choose, which meets almost needs in life. And they can be used with impact/drill bit driver or hex ratchet.
【POWERFUL MAGNET SET 】 Our nut driver set and screwdriver bits are equipped with powerful magnet, which can firmly grasp nut and screwdriver bit hold for easy installation or removal.
【WIDE APPLICATION】This set comes with 3 sizes drill socket adapters(1/4", 3/8", 1/2") and drill bit holder(1/4"). Extending them to reach inaccessible space, so you can easily twist screws, nuts and more. They can be used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installations for the hexagonal tool.
【ABOUT BLACKROBOT】We provide 1 year warranty and 24/7 Service. If you encounter any problems during use this screwdriver bit and nut driver set, please feel free to contact us.