Uxcell Magnetic Square Head Screwdriver Bits, 1/4 Inch Hex Shank S2 Power Tools

* These Screwdriver Bits are with magnetic design.
* This useful hex screwdriver bit, 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 square 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.