* 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 flat 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: SL4Tip Width: 4mm / 0.16"Total Length: 50mm / 2-inchSurface Treatment: SandblastingMaterial: S2Package Content:10 x Slotted Screwdriver Bits.
eBay