【Exceptional Quality】These drill bits are crafted from high-grade alloy steel, with a hardness exceeding 60. They are designed to resist stripping and breaking, ensuring they remain rust-free and long-lasting.
【Come with Magnetic】Magnetizable tips, can easily suck screws and hold the screws firmly, can improve your work efficiency
【Clearly Marked】The wrench size is engraved on each handle for easy identification, make sure you have the right tools at hand when you use them
【Professional Multi Size】 Including 1.5mm / 2.0mm / 2.5mm / 3.0mm / 4mm hex 6 inch power bits(Pack of 5)
【Professional Grade ¼ Inch Hex Shank】Allen wrench set are 1/4 inch quick release hex shank driver bits fit for electric screwdriver, hand screwdriver, electric drills and air drills
