* Strong 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 torx head screwdriver bits.* 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: (Hex) 1/4-inchBit Type: T10Total Length: 75mm / 3-inchSurface Treatment: SandblastingMaterial: S2Package Content:20 x Torx Screwdriver Bits
