12Pcs Magnetic Impact Screwdriver Driver Bits Set, Impact Driver Bits Magnetic Screwdriver Bits Pz2 Impact Driver Bits, Screw Bits For Cordless Drill, Screw Bits High Quality Material: The magnetic screwdriver bits is made of S2 alloy steel, which is sturdy and durable, waterproof and corrosion-resistant, not easy to break, not easy to rust, and has a long service life.
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