* Magnetic, can suck the screws easily when used it.* Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.* Great replacement for missing, bent or broken screwdriver bits.* Those Hexagonal Head Screwdriver Bits are made of S2 alloy steel, which is a commonly used material in hardware with high hardness.* Those bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Specifications: Shank Size: 1/4-Inch HexOverall Length: 50mm / 2-inchMaterial: S2 SteelSurface Treatment: ElectroplateBit Type: TA18/20/23/27/30 (1.8mm,2.0mm, 2.3mm, 2.7mm, 3.0mm) [Tips: TA18 means the triangle's height is 1.8mm].Package Includes:1 Set (5pcs) x Triangular Screwdriver Bit.
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