5Pcs SL4 Magnetic Slotted Screwdriver Bits 4Mm Flat Head Screwdriver Bit 3.9"

1. The magnetic flat head screwdriver bit is made of heat-treated S2 steel with a hardness of up to HRC58-60. It has high strength and wear resistance, is resistant to bending, breaking, not easy to deform, and durable.2. The slotted screwdriver bit adopts a strong magnetism design, which can absorb screws vertically or tilted. The drill bit is in the shape of a single word, which is suitable for the structure of cross or single-slot screws. It can be in close contact with the screws, making the disassembly and assembly more stable and not easy to slip.3. The surface is sandblasted to effectively prevent metal oxidation and corrosion, forming a frosted texture on the surface, and each screwdriver head is clearly engraved with the model for easy identification.4. The magnetic slotted screwdriver bit has a higher torque, and the head is magnetic, which makes it easier to remove and install screws in a small space. Suitable for furniture assembly, mechanical equipment installation, car repair, home DIY projects, homemade furniture, building woodworking structures, etc. Widely used in electric screwdrivers, drills, and electric drills.5. Please check whether it is firmly installed on the power tool before use. Please keep away from strong magnetism and high-temperature environments during storage to avoid affecting the magnetic effect.